Write down the types of solar photovoltaic cells based on material used for their fabrication A. Monocrystalline B. Polycrystalline C. Amorphous

Q: Explain briefly various theories of breakdown in liquid dielectrics.

A: Liquid dielectrics are used to fill transformers, circuit breakers and as impregnates for high power…

Q: Write a question appropriate for this course about the amount of charge stored in a large capacitor…

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Q: What current does the ammeter read in milliamperes? Given: Solution:

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Q: Each of the conductor in a parallel-plate capacitor is called a. dielectric b. insulator c. plates…

A: Parallel Plate capacitors:- It is an arrangement of two conducting plates of equal dimensions are…

Q: Q5. Describe the properties of ferromagnetic materials.

A: Properties of ferromagnetic material is to be discussed here.

Q: Discuss the variation of resistivity with temperature for insulators, semiconductors and conductors.…

A: Classification of Material- Based on the conductivity of material are classified in three part.…

Q: What is meant by sheet resistivity, and how does this differ from the  resistivity of a material?…

A: Discuss about sheet resistivity and  how does this differ from the resistivity of a material. Also…

Q: Mathematical Formula How Piezoelectric Energy is Obtained

A: Piezoelectric energy is an innovative technology that harnesses the unique properties of specific…

Q: Which of the following is not true for ferromagnetic materials? Please choose one: a. High ? m…

A: Properties of ferromagnetic material:   Above the Curie temperature, they lose their non-linear…

Q: : Explain briefly various theories of breakdown in liquid dielectrics

A: breakdown in Liquid Dielectrics  As we know that Liquids molecules are arranged very closely when we…

Q: The student engineer of a campus radio station wishes to verify the effectiveness of the lightning…

A: A campus radio station is having, The resistance between C and E be Rx. Where point E is true…

Q: A material with high conductivity is referred to as: Select your answer. metal insulator…

A: Answer: metal   Explanation:   a. It is a valid option. A material with high conductivity is…

Q: Neglecting losses and fringing effects and assuming the substrate of a stripline to have a thickness…

A: In this question we will find required width of metal strip in order for stripline to have given…

Q: Describe the traces you would see on an oscilloscope monitoring voltage changes across a resistance…

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Q: The resistance of wire increases from 40 – ohm at 20 0C to 50 – ohm at 70 0C. Find the temperature…

A: Write the given values in the question. R20=40 ΩR70=50 ΩT20=20° CT70=70° C

Q: Write a short note for 100 words, why does voltage decrease when increasing a capacitance?

A: Assume a parallel plate capacitor. It's capacitance is given by the formula C=εoAd Here, A is the…

Q: 15. Which of the following is TRUE?  a.   A conductor has a large amount of energy gap between…

A: Given a. A conductor has a large amount of energy gap between conduction band and valance band  b.…

Q: What are the possible limitations in measuring electrical properties in materials (e.g., conductors,…

A: Conductors are the materials having very high conductivity for example metals semiconductors are the…

Q: A. Define Electric field strength. B. What are the factors affecting the capacitance of a parallel…

A: A. Electric field is defined as the force per unit charge . Electric field strength is defined as…

Q: Insulators Are porcelain discs which are non-porous, free with impurities and cracks that prevents…

A: According to the question,Insulators are porcelain discs which are non-porous, free with impurities…

Q: Explain why photovoltaic cells would be connected in series, parallel, or a parallel combination.

A: Need to explain why photovoltaics cells connected in series, parallel or parallel combination

Q: Why electrons are more mobile than the holes? Please explain

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Q: An n-type piece of silicon experiences an electric field equal to 0.1 V/μm. (a) Calculate the…

A: Here, Electrical field experienced by the n-type piece of silicon E = 0.1 V/μm = 1000 V/cm Mobility…

Q: Draw VI characteristics of solar PV cell.

A: FIND: Draw the characteristics of

Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).