What do you understand by Safety factor, puncture and Flashover of Insulator?

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: kindly Briefly explain the opacity and translucency in insulators. thank you!

A: The insulators in which light can pass partially, or we can see partial through the insulators, they…

Q: define the terms: -Semiconductors -Conductors -Insulators

A: Electronic devices are the building blocks of any electronic equipment. These devices are…

Q: What impressions and assumptions can be made about the environmental technology on waste management

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Q: Pen and paper solution

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Q: Describe the construction and operation of a TRIAC and give one practical application of the device.…

A: TRIAC: A TRIAC is a three-terminal electrical component which may conduct current in any direction.…

Q: Discuss various factors which affect breakdown of gases.

A: There are various factors which affect the breakdown of gases, some factors are listed below, 1. Gap…

Q: These questions are about electrical conductivity: 1. What are the advantages of four-probe…

A: 1. What are the advantages of four-probe technique vs two-probe technique Both four probe modes and…

Q: Plot a graph showing variation of current versus voltage for the material GaAs.

A: Given: Current versus Voltage for the material GaAs. Required: Plot of graph of Current versus…

Q: Justify: Mention and explain any 4 the differences between conducting and Non-conducting wires

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Q: Explain in brief the skin effect in power system.

A: In the conductor, the availability of the alternating current at the surface is greater and this…

Q: What the need of testing insulators in the laboratory? Why insulators most likely to fail at lower…

A: Insulators are the substances that don't conduct electricity at all.

Q: Relationship quantitatively and qualitatively. between leakage current and open circuit voltage in…

A: We show that parasitic leakage currents dominate the current voltage characteristics of organic…

Q: Explain the role of impurity and dropping mechanism

A: Two types of semiconductors are present, N-type and P-type semiconductors. In P-type semiconductors,…

Q: The materials which behave like perfect insulators at low temperatures & at higher temperatures,…

A: there are mainly three types of materials they are conductors , insulators and semi conductors .…

Q: Identify the main parts of Electrical Conductivity Apparatus and their functions

A: The natural phenomenon equipment is made from a lightweight bulb, a crucible, the connecting wires,…

Q: Define corrosion and also explain primary and secondary briefly explanation? step by step

A: The corrosion can be referred as the process by which the metal conductors loose their properties…

Q: Describe briefly various mechanism of breakdown in solids.

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Q: Calculate the current, voltage and power for 120 degree conduction periods. Calculate the current,…

A: (1)120° conduction modeRMS value of phase voltage,Vphase=Vdc6=5006=204.12 VVphase=204.12 VRMS value…

Q: define fuel core

A: solve

Q: With a neat diagram explain the construction and working principle of Bourdon tube sensor.

A: According to the question we have to discuss With a neat diagram explain the construction and…

Q: 9. Draw and describe (stable/neutral/unstable) the type of system response one would expect from a…

A: We need to state the type of system response for the above diagrams.

Q: Can you Briefly explain any four gaseous insulating materials.??

A: All gases are more or less insulators but air is the most important insulating material which is…

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: SMF more efficient over long distances than MMF?

A: Given: Why is SMF more efficient over long distances than MMF?

Q: What will be the unit of hole mobility

A: The solution is provided in the following section:

Q: Briefly describe engineering materials

A: There are two categories Engineering of Materials these arw:-   i)Metal:-Metals are poly-crystalline…

Q: Discuss the phenomenon 'treeing and tracking' in solid insulating materials under electrical stress…

A: Breakdown due to treeing: when a solid material has some impurities like gas pockets or liquid…

Q: Discuss the important requirements to be satisfied by protective system

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Q: e density of carriers in the conduction and

A: NOTE- “Since you have asked multiple questions, we will solve the first question for you. If you…

Q: What is the surface tracking formation in solid insulators? Explain, what is the difference from…

A: When an insulator is subjected to high stresses they meets the condition of breakdown. There are…

Q: Compare dry-cells, alkaline batteries and nickel-cadmium, when it comes to improvements and…

A: Given data: dry cell Alkaline batteries Nickel-cadmium

Q: Question: State the principle of reactance tube modulator?

A: It is asked to state the principle of a reactance tube modulator.

Q: Write semiconductor materials?      you better explain a little longer and illustrated pls

A: Semiconductors :  There are two types of semiconductor  Intrinsic Semiconductor Extrinsic…

Q: Two real life examples of conduction current

A: There are two types of current in an electrical network, these are:  Conduction current…

Q: Proposesome method to quantize the quality of a thermos insulation.

A: THERMAL INSULATION Thermal insulation is the technique of preventing heat from being transferred…

Q: Discuss the difference between optical fabrication methods Flame hydrolysis, Chemical vapor…

A: Flame hydrolysis- a method of incorporating an oxide additive into a glass body product by flame…

Q: a. Description of lamp-ballast system

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A cylindrical 00 AWG copper wire is coated with NEMA class B insulation. The normal operating…

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Q: What is the difference between crystal and polycrystal material?

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Q: Discuss the desirable properties of insulators. Explain the causes of insulator failure due to…

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: What is the relationship between the voltage and current in contact-probe measurements? 2. What…

A: 1. Among the most sensitive markers of changes in the type of chemical binding is electrical…

Q: 1-Identify and Explain with neat sketch of the a).Shackle Insulator   2-What do you understand by…

A: 1-a. Shackle Insulators These insulators are those insulators that are used whenever there is low…

Q: Compare between Mono, poly and thin film with respect to shading effect, temperature effect ,…

A: To analyse the given statement

Photoconductive Cell

Photoconductive cells are light-sensitive resistors in which resistance is inversely proportionated to light intensity when illuminated. These devices consist of a thin single-crystal or polycrystalline film of composite semiconductor materials. Cadmium sulfide (CdS) is used to make the most commercially available photoconductive particles which are sensitive to light in the visible spectrum. Other less commonly used substances respond to infrared light, but not to the visible spectrum. Such substances are lead sulfide (PbS), lead selenide (PbSe), and lead telluride (PbTe), and so on.