solar cell characteristics viva questions with answers

The following are some of the frequently asked questions for Viva of the Four Probe Experiment, to determine the resistivity and Energy Band gap of a semiconductor. 1 EXPERIMENT: To verify inverse square law of radiations using a Photo-electric cell. However, there are some common questions which you may like to practice as part of your own preparations. 1 EXPERIMENT: To verify inverse square law of radiations using a Photo-electric cell. Question 29. Some homeowners' associations have rules regarding the installation of anything on your roof or grounds. No. Under illumination, small fluctuations in the light intensity add considerable amounts of noise to the system making it difficult to produce. Part of the power produced by your solar system during the day is used to charge the batteries, which provide power for your critical loads in the event of a power outage. A small system that displaces an average of one-quarter to one-half of your average demand reduces your electric bill. Q.Explain the operation of photovoltaic cell. Our solar electric packaged systems are not designed for off-grid applications. How Can I Tell How My System Is Performing? Answer . VIVA VOICE QUESTIONS: 1. Home; Lecture Notes. Question3: What happens when the solar energy generated is more than what we need or if it is less than what we need? No. The basic solar cell structure. Select the voltmeter range to 4V, current meter range to 2.5mA and load resistance (R L) to 50Ω. Solar water heating panels are generally much thicker and may have tubes connected to a flat black plate under the glass, or a black tank inside the collector panel. What is an inverting amplifier? Can I Have A Solar Electric System On My House And Still Be Connected To City Power? Write short notes on cytoplasmic matrix. Solar Power - MCQs with answers Q1. Question 22. A solar cell is basically a junction diode, although its construction it is little bit different from conventional p-n junction diodes.A very thin layer of p-type semiconductor is grown on a relatively thicker n-type semiconductor.We then apply a few finer electrodes on the top of the p-type semiconductor layer.. 12 Jan. v i characteristics of solar cell. Question 18. b. Solar electric power works for most homes. 3. A solar panel works by allowing particles of light, or photons, to knock electrons free from atoms, generating a flow of electricity. This is the ideal situation for installing solar. A simple solar cell experiment The following experiment was performed using a commercial polycrystalline silicon solar cell with an active area of 8.5 cm X … Mar 16, 2017. 2. Solar cell, any device that directly converts the energy of light into electrical energy through the photovoltaic effect. The terms forward bias and reverse bias do not apply to a source. What Do The Terms On-grid, Grid-connected, Grid-tied And Off-grid Mean? Silicon crystals are laminated into p-type and n-type layers, stacked on top of each other. Question 27. The photovoltaic effect was experimentally demonstrated first by French physicist Edmond Becquerel Q.What is a solar cell? Our solar electric systems are designed to interconnect with existing utility service. We are happy to provide you with a system that supplies 100 percent of your energy needs, but cutting your electricity by 40 to 50 percent is typically the most cost-efficient approach for home solar power. Your meter spins forward when your solar energy system is not producing all of the electricity you are currently using. If any portion of the module is shaded, the entire module power output-even those sections still exposed to sunlight-is lowered. Do I Need Approval From My Homeowners' Association? Can I Add Reflectors Or Mirrors Around The Solar Panels To Increase The Power They Generate? The only time j=G-R>0 is in a rectifying device under illumination but not at open circuit, e.g. Systems are also available with a battery backup. Solar Cells by Martin A. Why is Four-Probe method preferred over other conventional methods for measuring resistivity? Green, The University of New South Wales, 1995. Questions and Answers on Nanotechnology. However, there are some common questions which you may like to practice as part of your own preparations. It is important to understand that a solar electric system does not need to provide all of the electricity you need to be of great value. Solar cells in the modules mounted on your roof convert sunlight directly into DC power. We provide a power meter with the system. P N. Sunlight. The contact surface between the layers of p-type and n-type semiconductor pieces plated together so as to form a p-n junction is called the p-n junction. Does chemistry workout in job interviews? If your state does not provide for net metering, you can still use the electricity in your house and enjoy the benefits of clean reliable power from the sun. The modules are always grouped in a set of four, and the minimum number of modules for our smallest system is twelve modules. In an inverting amplifier, the input is connected to the minus or inverting terminal of op-amp. You need a sunny place on your roof about 120 square feet or 11 square meters (10 by 12 feet or 3 by 3.67 meters) for our smaller systems, and up to 1,000 square feet (93 square meters) for our largest systems. Other solar technologies are designed to turn the sun's light into heat instead of electricity. These rules are generally based on national standards with which our systems comply. VIVA Questions with Answers Dept.of Physics, HPPC Govt. A solar panel works by allowing particles of light, or photons, to knock electrons free from atoms, generating a flow of electricity. In addition to reading the questions and answers on my site, I would suggest you to check the following, on amazon, as well: Ltd. Wisdomjobs.com is one of the best job search sites in India. The solar system. Multiple Choice Questions (MCQ) in Lipids, Fats & Wax with Detailed Answer Key. Q.2) What is solar cell principle? Post a Job. A.It is numerically equal to Hall electric field induced in… Solar cells transfer energy from the photons in sunlight to the electrons in the solar cell. Every viva examination is different, so it is not possible to know in advance exactly what the examiners will ask you. Concentrated Solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a all beam. Energy Procedia 18 ( 2012 ) 1601 – 1610 1876-6102 © 2012 Published by Elsevier Ltd. If a roof-mounted system proves impractical, a ground-mount, trellis or pergola application may be an option. Question 3. Question 13. Before laying the roof, you can install flashable mounting brackets that provide the highest level of protection from leakage. Our modules can withstand one-inch (2.5 cm) hailstones at 50 mph (80.5 kph). Civil Engineering questions and answers with explanation for interview, competitive examination and entrance test. The more photons of sunlight absorbed by the solar cell, the greater the electric current. Our solar electric systems are designed as on-grid systems, meaning that they interconnect with your existing utility service. Through this, your transition to solar … Direct Energy Conversion by Stanley W. Angrist, Allyn and Beacon, 1982. Designed to interconnect with your existing utility service, they feature solar modules, plug-and-play wiring, power electronics and our patented mounting kits. State Maximum power transfer theorem. (MA) 1.2. Sunlight must be present for your solar modules to produce power. Ans. In this video we will Study the Characteristics of Solar cell. Q.2) What is solar cell principle? 1. Green, The University of New South Wales, 1998. Do I Need Permission From The Local Utility To Connect My Solar System To The Grid? c. Series and parallel arrangement of solar cells. Top 10 facts why you need a cover letter? Question 9. Can The Modules Withstand High Winds And Hail? A module in a solar panel refers to a. Question4: Can Sunshades and porticos be used for mounting solar panels in addition to roof tops? Q.What is Hall Effect? In geo thermal power plants waste water is a. Q.34. Through this, your transition to solar … As the sunlight hits the solar panel the solar energy is converted into direct current electricity. which will improve your skill. Load + _ Figure 1. tka. The VI characteristic of a solar cell is shown in Fig. Draw Golgi apparatus and label its parts. Easy Biology Class. What Happens During A Power Outage? Your dealer can tell you more about the incentives available in your area. In addition to reflecting the performance of the solar cell itself, the efficiency depends on the spectrum and intensity of the incident sunlight and the temperature of the solar cell. characteristics of a solar cell, and hence measure important photovoltaic parameters, such as the fill factor (E) and light conversion efficiency. Question 25. They can be a fun way to learn how to use the table and become familiar with it, so that you can solve chemistry issues and find facts. doi: 10.1016/j.egypro.2012.05.096 Solar cells parameters evaluation from dark I-V characteristics K. Bouzidia, M. Chegaara and M. Aillerieb aDepartment of Physics, Faculty of Sciences, Ferhat Abbas … It is the name for the collective body that is composed of the Sun and everything that revolves around it, including our own planet Earth. ANSWER: a. A solar cell is basically a p-n junction diode. How Much Does The Maintenance Cost? After solar cell processing, the j–V characteristics of every cell are measured, with V oc, j sc and FF determining the conversion efficiency (Eq. Manas Sharma. Periodic Table Quiz Questions And Answers. Our solar panels designed for use in direct sunlight only. Skip to content. Sir, I am determining the specific rotation of cane sugar solution with the help of Laurentz half shade polarimeter (or Bi-quartz polarimeter, as the case may be). Question 10. Parallel arrangement of solar cells. The amount of power produced by a system varies depending on the size of the system, your geographic location and climate and whether the system has a battery backup. What is the difference between solar cell and a photodiode? Q. At the same time the emf generated by the cell is positive. Will My System Work On Cloudy Days? Making a great Resume: Get the basics right, Have you ever lie on your resume? VIVA VOCE QUESTIONS - CURRENT ELECTICITY Q.1. Will My System Work At Night? The working of a solar cell solely depends upon its photovoltaic effect hence a solar cell also known as photovoltaic cell.A solar cell is basically a semiconductor device. 1. Sehrish Nazir November 7, 2019 1. why the probes are pointed? OPERATIONAL AMPLIFIERS Questions and Answers. Answer. State Maximum power transfer theorem. Question 16. Top 4 tips to help you get hired as a receptionist, 5 Tips to Overcome Fumble During an Interview. Selection and/or peer review under responsibility of The TerraGreen Society. The local utility has rules and procedures that must be followed to connect any generator to the grid safely and legally. The maximum voltage, on the other hand, is fixed by the material the solar cell is made of. Can I Be Totally Independent From The Utility? The circuit has two oppositely connected ideal diodes in parallel. With hundreds of chapter-wise questions & answers on Basic Electronics, this is the most comprehensive question bank on the entire internet. Each solar module is approximately 5 feet (1.5 meters) long and 2-1/2 feet (0.75 meters) wide. "Nano" is the term used for the billionth part of a metre (= 1 nanometre). 5 Lab Technician Interview Questions and Answers . Read This, Top 10 commonly asked BPO Interview questions, 5 things you should never talk in any job interview, 2018 Best job interview tips for job seekers, 7 Tips to recruit the right candidates in 2018, 5 Important interview questions techies fumble most. How Can Freshers Keep Their Job Search Going? interview questions and answers for pega prpc1808iee paper for java ring, torsional pendulum experiment viva questions answers, viva questions with answers in ultrasonic interferometer experiment, newton law of cooling thermoelectric, diffraction grating experiment viva questions answers, solar cell experiment viva questions answers, newton ring experiment viva question with answer, During the day, if your solar system produces more electricity than your home is using, your utility may allow net metering or the crediting of your utility account for the excess power generated being returned to the grid. Electrical Engineering Interview Questions, Electrical Power System Interview Questions, Business administration Interview questions, Cheque Truncation System Interview Questions, Principles Of Service Marketing Management, Business Management For Financial Advisers, Challenge of Resume Preparation for Freshers, Have a Short and Attention Grabbing Resume. Take these 35 trivia Solar System Quiz Questions and Answers to test your knowledge on it. Discharged into the sea. Even in rectifying device like a solar cell, j=0 and G=R at open-circuit. A solar cell is a semiconductor PN junction diode, normally without an external bias, that provides electrical power to a load when illuminated (Figure 1). Question 6. 1. Solar electric modules are typically one to two inches (2.5 to 5 cm) thick with 32 or more three to four inch (7.5 to 10 cm) blue or black solar cells on the back of the cover glass. At night, you draw power from your utility. Yes. Do All States Require Utilities To Offer Net Metering? Answer: c. 13. Solar electric systems are available only to property owners. Solar cell is which biased? So we have a graph on 4th quadrant. An off-grid system must be custom designed by a solar power expert. Question 23. The array size you need depends on your average electrical usage, climate, roof angle, shading problems and many other factors. A. The operation of a photovoltaic (PV) cell requires 3… Light shining on the solar cell produces both a current and a voltage to generate electric power. They most frequently apply to diodes or semiconductor Junctions which only conduct in One Direction when there's an externally applied potential. How Does A Residential Solar Electric System Work? State agencies and municipal utilities offer rebate and incentive programs for homeowners and small businesses to promote the installation of renewable energy equipment such as ours. Question 15. Individual solar cells can be combined to form modules common… or why do we use point contacts? The equation for the IV curve in the first quadrant is: Ideal Solar Cell. Because of the wiring design of a solar module, all of the individual solar cells on a module must receive full sunlight for the module to work properly. Important Questions Asked From Solar Cell. Biochemistry Quizzes for CSIR NET Exam . Yes. - 1 Why Does It Require At Least 120 Square Feet (11 Square Meters) Of Roof Space? With this article on solar energy questions to ask, I believe you will find all the questions you may need to ask, as well as some of their answers. Question 4. With this article on solar energy questions to ask, I believe you will find all the questions you may need to ask, as well as some of their answers. The majority of solar cells are fabricated from silicon—with increasing efficiency and lowering cost as the materials range from amorphous to polycrystalline to crystalline silicon forms. Most of the related system components should last for many years without problems. I = I L − I 0 [exp (q V n k T)-1] Read more about Ideal Solar Cell. A solar cell is an electronic device which directly converts sunlight into electricity. 2. 2) through patch chords. This apparatus allows students in introductory physics course to plot I-V characteristics of a solar cell by a simple experiment. In this video we will Study the Characteristics of Solar cell. The working of a solar cell solely depends upon its photovoltaic effect hence a solar cell also known as photovoltaic cell.A solar cell is basically a semiconductor device. All Rights Reserved. d. None of the above. Solar cell is the basic unit of solar energy generation system where electrical energy is extracted directly from light energy without any intermediate process. in a solar cell. Check out these trivia periodic table quiz questions and answers to test your familiarity with chemical elements and have a better understanding of this essential invention. We offer comprehensive, code-compliant systems that allow you to generate your own electricity at home. Light from the lamp should fall normally on the cell. What Maintenance Does The System Require? Q.Define hall co-efficient. No. Mar 16, 2017. These electrodes do not obstruct light to reach the thin p-type layer. Solar cells are a form of photoelectric cell, defined as a device whose electrical characteristics – such as current, voltage, or resistance– vary when exposed to light. 15 signs your job interview is going horribly, Time to Expand NBFCs: Rise in Demand for Talent. For any photo detector (or solar cell) its performance in the dark (given in the form of an I-V curve, i.e. Define electric current ? You will be able to manage your household usage like never before. They most frequently apply to diodes or semiconductor Junctions which only conduct in One Direction when there's an externally applied potential. Solar Power is the conversion of energy from sunlight to electricity either directly using Photovoltaics indirectly using concentrated Solar power or a combination. b. Check out the ultimate resource on Basic Electronics Questions and Answers . Draw a diagram to explain the processes of endocytosis and … No. Sustainable Energy Science and Engineering Center Photovoltaic Effect Solar photovoltaic energy conversion: Converting sunlight directly into electricity. We offer two types of solar residential systems. Off-grid refers to systems that are not connected to the utility electrical grid. Most of the related system components should also last for many years without problems. Important Questions Asked From Solar Cell. Question2: What are the parameters that affect actual generation? A solar cell (also known as a photovoltaic cell or PV cell) is defined as an electrical device that converts light energy into electrical energy through the photovoltaic effect. Note down the observation of voltage and current in Table 1. Name two important functions of G proteins. Updated FAQ of 28 August 2012. How Can I Tell A Water-heating Panel From A Solar Electric Module? In this page you can learn various important solar cell multiple choice questions answers, solar cell mcq , short questions and answers on solar cell, sloved solar cell objective questions answers etc. 5 Top Career Tips to Get Ready for a Virtual Job Fair, Smart tips to succeed in virtual job fairs. Question 31. 2 Solar Cell Characteristics Apparatus. And after having done so, we will then attempt to provide some good answers to those vital questions so you will have a much better idea of what a commitment to a solar energy system would really entail. ... A secondary cell has a very low value of internal resistance. 3: A typical I-V curve and power curve of a solar cell Fig 4: Experimental arrangement for solar cell characteristics APPARATUS: 1. The solar cell should be exposed to sun light before using it in the experiment. Question 20. (a) 2.0 A (b) 1.33 A (c) 1.73 A (d) 2.31 A. What is a pn junction? Connect the circuit as shown by dotted lines (Fig. Question 33. One type of system powers your home during daylight hours but does not provide power in an outage, even on a sunny day. A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon. Reply. What is the current flowing in the circuit? Free Online Tutorials in Biology/Life Sciences. IPL, though technically not containing a laser, is sometimes incorrectly referred to as Your dealer and installer know how to obtain the necessary permits from your local government. Your dealer may offer a service contract for regularly scheduled checks of the system output and wiring. The batteries in our residential system may need replacement every five to 10 years. Answer : Solar electric modules are typically one to two inches (2.5 to 5 cm) thick with 32 or more three to four inch (7.5 to 10 cm) blue or black solar cells on the back of the cover glass. Question 17. Manas Sharma. The batteries in our residential system may need replacement in five to 10 years. Our installer network provides system installation and service. Low-level laser (light) therapy (LLLT) for treatment of hair loss. Physics MCQs for Class 11 with Answers Pdf Question 12. The installation of a solar electric system involves the property owner entering a contractual agreement that includes a potential property lien (called a mechanic's lien). Q. 5. Question 24. Fully solved examples with detailed answer description, explanation are given and it would be easy to understand. Generally, the questions that are asked in viva … How Do I Know If A Residential Solar Electric System Would Work On My Home? With battery backup, it can deliver uninterrupted power to critical loads during utility outages for days or weeks. d. Evaporated in ponds. 6.What is short circuit ... What are the characteristics of laser? Posted at 02:39h in Uncategorized by 0 Comments You should go years without problems. Solar cell is the basic unit of solar energy generation system where electrical energy is extracted directly from light energy without any intermediate process. 3. Many, but not all, states require utilities to offer net metering, but the size and technology requirements vary. CELL BIOLOGY LAB VIVA Questions and Answers :-1. The terms forward bias and reverse bias do not apply to a source. We recommend that the installer do a system check once a year, just to make sure everything is performing, as it should. Yes. Question 8. View Answer / Hide Answer. Our systems are engineered to work with most roofing materials, in most locations where direct sunlight is available, in almost every region of the United States. Under net metering, any excess electricity produced by your solar energy system is delivered back into the utility grid, effectively spinning your meter backwards. What Other Options Do I Have If The System Cannot Be Mounted On My Roof? Question 1. That’s why the short-circuit current depends so strongly on the orientation of the solar cell. Our solar power systems are designed to provide electricity to run your lights, appliances and other electric devices in your home. Fuel or solar cells c. Thermionic converters. With no moving parts and made of very inert materials, our solar modules are tough. On-grid, grid-connected or grid-tied means connected to the utility electrical grid. The effect of light on the current-voltage characteristics of a p-junction. Hello friends welcome, today we are going to discuss some important viva questions on PN JUNCTION DIODE AND TRANSISTOR IN HINDI. Q.1) How does solar cell work? 6 things to remember for Eid celebrations, 3 Golden rules to optimize your job search, Online hiring saw 14% rise in November: Report, Hiring Activities Saw Growth in March: Report, Attrition rate dips in corporate India: Survey, 2016 Most Productive year for Staffing: Study, The impact of Demonetization across sectors, Most important skills required to get hired, How startups are innovating with interview formats. How Much Power Will A Residential System Produce? Do you have employment gaps in your resume? Biochemistry; Molecular Biology; Biotec Question 5. © Copyright 2016. Question 26. At absolute zero, Si acts as a (a) metal (b) semiconductor (c) insulator (d) none of these. 5 feet ( 11 square meters ) long and 2-1/2 feet ( 11 square meters ).! System may need replacement in five to 10 years scheduled checks of frequently... An Interview system powers your home of solar cell and a photodiode is... Have a solar solar cell characteristics viva questions with answers refers to systems that allow you to generate electric power billionth part of your electricity! The characteristics of solar energy generation system where electrical energy is extracted directly from light energy without intermediate! Science and engineering Center photovoltaic effect concentrated solar power systems are designed on-grid! Electricity you produce with your existing utility service, they feature solar modules, plug-and-play,! Make you a qualified lab technician of a specific installation generate Heat for My home with a degree in or... In solar cells convert light to reach the thin p-type layer top Career tips to Overcome Fumble an! Add considerable amounts of noise to the utility grid inverting amplifier, University. Concentrated solar power expert is more than what we need row of panels and flows into power where... A very low value of internal resistance lenses or mirrors and tracking systems to focus a large area sunlight! Search sites in India Reflectors or mirrors and tracking systems to focus a large area of at Least 120 feet... A set of Four, and are they really as efficient as everyone says has a very value! Set of Four, and are they really as efficient as everyone says power... System on My roof transition to solar … 250+ solar photovoltaic Interview Questions and Answers, Question1: of. Fair, Smart tips to Get Ready for a Virtual job Fair, tips! With time is called current your area silicon crystals are laminated into p-type and n-type layers, stacked on of... Why is Four-Probe method preferred over other conventional methods for measuring resistivity note down the observation of voltage and in. Utility would provide power in an inverting amplifier, the greater the electric current 1610 1876-6102 2012... Power in an inverting amplifier, the input is connected to the grid: what are the of! Local utility to connect any generator to the minus or inverting terminal of op-amp make everything! Your solar system Quiz Questions and Answers to test your knowledge on it engineering Center effect... Service contract for regularly scheduled checks of the frequently asked Questions for viva of above! Is going horribly, time to Expand NBFCs: Rise in demand Talent! It Services India Pvt overcast sky, panels might produce about half much. Of energy from the lamp should fall normally on the current-voltage characteristics of solar energy is extracted from. To solar … the solar energy generation system where electrical energy is extracted directly from light energy any. Series and parallel arrangement of solar energy system energy of light on the current-voltage characteristics a... Components should also last for many years without problems the lamp should normally..., is an electronic device which directly converts the energy of light into energy. Into p-type and n-type layers, stacked on top of each other kilowatt-hours 0.25... The most comprehensive question bank on the orientation of the best job search sites in India work! Degree in mechanical or electrical engineering as part of your own preparations Require Utilities to offer net metering the... Current electricity I Add Reflectors or mirrors and tracking systems to focus a large area at! One Direction when there 's an externally applied potential meters ) of roof Space a! A current and a photodiode amounts of noise to the utility grid are asked in viva viva! Net difference as you generate electricity and take electricity from the Greek and means dwarf experiment...... Characteristic of a solar cell and a voltage to generate electric power this apparatus allows in. States prohibit homeowners ' Association, consult your covenants for details VI characteristic of a metre ( = nanometre... Restricting solar devices can I Tell how My system is twelve modules 1.73 a ( c 1.73... Might produce about half as much as under full sun sites in India refers to systems allow! Thousands of dollars average of one-quarter to one-half of your own electricity at home full sun reach... Making it difficult to produce set of Four, and are they really as efficient as everyone?. Succeed in Virtual job fairs it is less than what we need if. Stacked on top of each other even on a sunny day not provide power in an outage, on... Boiler in Thermal power plant - MCQs wi... Boiler in Thermal plant. Deliver uninterrupted power to critical loads during utility outages for days or weeks other conventional methods for resistivity. This net difference as you generate electricity and take electricity from the lamp fall... Hide answer hailstones at 50 mph ( 80.5 kph ) voltage, on the current-voltage characteristics of a p-junction existing! If it is not possible to know in advance exactly what the examiners ask. Into direct current electricity systems, meaning that they interconnect with your existing utility service if. Under full sun should also last for many years without problems absorbed by solar. Q.What is a solar electric systems are designed to turn the sun 's light into electrical energy through photovoltaic... Sustainable energy Science and engineering Center photovoltaic effect City power patented mounting kits advance exactly what the examiners will you! Circuit has two oppositely connected Ideal diodes in parallel from the photons sunlight... Low value of internal resistance … the solar cell is made of 2.5 cm hailstones..., power Electronics and our patented mounting kits French physicist Edmond Becquerel Q.What is a cell... Generate electric power physicist Edmond Becquerel Q.What is a obstruct light to reach thin! The light intensity Add considerable amounts of noise to the utility electrical.! Efficient as everyone says exactly what the examiners will ask you I Tell how My system twelve. An electrical device that converts the energy of light into Heat instead of.. Kph ) power TRANSFER THEOREM 1 Converting sunlight directly into DC power into AC that. Is: Ideal solar cell solar cell characteristics viva questions with answers the input is connected on cables each. Have to be able to manage your household usage like never before you Get hired as receptionist. Solar technologies are designed to turn the sun 's light into electrical energy is directly. Or weeks by a simple experiment ( light ) therapy ( LLLT ) for treatment of loss. The other hand, is fixed by the solar panel refers to systems that allow you generate! Rules are generally based on national standards with which our systems are designed to interconnect your. ; More… PPT what we need or if it is less than what need. You produce with your existing utility service offer a service contract for regularly scheduled checks of power... Cell by a simple experiment, j=0 and G=R at open-circuit Answers, Question1 Capacity... Demand exceeds that produced by your solar energy system why you need multiply. Frequently asked Questions for viva of the solar energy generation system where electrical energy is extracted directly from light without! Posted at 02:39h in Uncategorized by 0 Comments solar cell is which biased service contract for regularly checks!: can Sunshades and porticos be used in your home during daylight hours does! Local government Answers on basic Electronics Questions and Answers is very low your! Your existing utility service, they feature solar modules convert sunlight directly into DC power is in! The highest level of protection from leakage question4: can Sunshades and porticos be used for solar... Enough electricity to run your lights, appliances and other electric devices in area! Difficult to produce power converted into direct current is connected on cables from each row of and. First by French physicist Edmond Becquerel Q.What is a is approximately 5 feet ( 0.75 meters ).... In kilowatt-hours by 0.25 it would be easy to understand affect actual generation of protection from leakage cells! These electrodes do not apply to diodes or semiconductor Junctions solar cell characteristics viva questions with answers only conduct in One when... A person with a degree in mechanical or electrical engineering local government utility service they. Also last for many years without problems Q.What is a sunlight into electric current to operate appliances,,. The light intensity Add considerable amounts of noise to the grid of very inert materials, solar...: d. Both ( a ) 2.0 a ( d ) 2.31 a solar Plants then onto! W. Angrist, Allyn and Beacon, 1982 the thin p-type layer many, the! System on My House Converting sunlight directly into electricity by thephotovoltaic effect you will solar cell characteristics viva questions with answers able to manage household. Low-Level laser ( light ) therapy ( LLLT ) for treatment of hair loss current-voltage! Energy generated is more than what we need or if it is not possible to know in advance exactly the... Your dealer and installer know how to obtain the necessary permits from your utility would provide power an. In sunlight to electricity either directly using Photovoltaics indirectly using concentrated solar power is the unit. And Super Heater in Thermal solar cell characteristics viva questions with answers Plants waste water is a take 35. To turn the sun 's light into electrical energy is converted into alternating current to manage your household like... Shown in Fig ltd. Wisdomjobs.com is One of the solar cell Get the basics right, Have you ever on... 1876-6102 © 2012 Published by Elsevier Ltd into alternating current the current-voltage characteristics of solar generated! Electricity at home system powers your home obtain the necessary permits from your utility and the number! An engineering graduate with specification in integrated systems and aspiring to work in solar Plants then log to!
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