Construct and evaluate a graph to represent the recurrence of discharges in dielectric materials before the breakdown occurs. The graph should consist the voltage across the dielectric, voltage across the void and current impulses.

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: Describe and explain at the microscopic level (hint: electrons) the origin of inserting an iron core…

A: Electrical machines can be either generator or motors. They can be either Ac machines or DC…

Q: 2. For a perfect dielectric, which parameter will be zero? a) Conductivity b) Frequency c)…

A: According to the question we have to discuss the perfect dielectric.

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

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Q: Questions: 1. How does the area of the alumirum foil affect the capact ance if the paper capacit or?…

A: C=ξAdThus C∝A So, if area of aluminum is increased then capacitance will also increase.

Q: rmation of a permanent conducting path across a surface called as: a) Tracking b) Flashover c)…

A: Since ou have asked multiple question ,we will slove the first question for you. If you want any…

Q: Calculate t for capacitors in parallel and series for charging and discharging

A: We need to find the time constant of the capacitors in parallel and series for charging and…

Q: beta (the part because inductive) and alpha (firing angle) in Thyristor factor or scale?

A: This question is regarding the thyristor factors like extinction angle and firing angle of the…

Q: c) Thoroughly discuss electrostatic discharge (ESD) and its impact on computers as well as employees…

A: The answer as given below

Q: 3. Does the capacitance of a device depend on the applied voltage? Does the capacitance of a device…

A: The capacitance of capacitor is  C=εAd Where ε is permittivity of medium, A is area of plates and d…

Q: Q5. Describe the properties of ferromagnetic materials.

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

Q: While conducting intrinsic dielectric strength on a specimen, its shape should be so prepared that

A: As per the guidelines, we supposed to answer one question at a time so please ask other questions…

Q: 1- What are the various factors which affect Dielectric Strength?

A: Hello, since you have posted multiple questions and not specified which question to solve. we will…

Q: 1. What are the electric potential values, emf and IR, in the circuit? 2. What happens to the…

A: The circuit can be made as: The circuit KVL equation can be written as: And the potential…

Q: Identify the statement from the following when the inductance can have low value. a. If the number…

A: The formula for inductance is given by, L=μN2Al where N is the number of turns, A is the area…

Q: Provides current flow path to the filament of the tube at the initial time. ---

A: In the X-ray, the cathode, which sends electrons into the vacuum, and the anode, which collects the…

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: µ = 0.01 H/m SW2 50 cm L R N = 100 12V 0.5 Core Area: 0.06 m²

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Q: Q1- What are the various factors which affect Dielectric Strength?

A: As per the guidelines, we supposed to answer one question at a time so please ask other questions…

Q: 4) After being put under high pressure, a material goes under phase transition and its band…

A: Semiconductor devices are used nowadays very widely. They use silicon and germanium based devices.…

Q: Derive the expression for the loop inductance in 1 phase, 2 conductor wire.

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Q: B) The permittivity of a solid insulator is 75 and loss angle is 1 degree. If the insulator is…

A: According to question:

Q: Discuss various factors which affect breakdown of gases

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Q: Give the energy band description of conductors, semiconductors, and insulators.

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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: In any electrically conductive substance, what are the charge carriers? Identify the charge carriers…

A: The charge carrier is a  the particle  which is free to move, that carries electrical charge in…

Q: Nb3Sn and GaV are candidates for a superconducting application, when the magnetic field is 150,000…

A: Both Nb3Sn and GaV superconductors are used for the high field superconducting electromagnets. The…

Q: To which, current and resistance are directly proportional? a. Voltage b. Power c. Current d.…

A: In these questions,  We need to choose the correct options We are solving this questions using the…

Q: Consider the large inductor in Figure 3 with given number of turns N, core permeability μ, core…

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Q: Determine the electrical conductor materials from strongest to smallest below, silver (Ag), lithium…

A: Elemental semiconductors are the semiconductors with only single type of atoms. They constitute of…

Q: Four dies of electric material having relative permittivities 4, 5, 6 and 7 and thicknesses of 2 mm,…

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Q: 1.1 Characterise two cathode processes in gas discharges. 1.2 Give a detailed explanation of the…

A: Cathode fall region in high-level voltage low-level current gas discharge. Explicit expressions for…

Q: 4 Which term refers to the insulating material that is inserted between the plates of a capacitor?…

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Q: Determine É at (2,0,2)m due to three standard charge distribution as follows: a uniform sheet at x =…

A: It is given that: 1. Uniform sheet at:x=0 mρs1=13π nC/m22. Uniform sheet at:x=4 mρs2=-13π…

Q: Which among these will not affect the value of the Capacitance? A. Insulation Covering of the Device…

A: Given:   Here they are interested to know the variation of parallel plate capacitor.     Parallel…

Q: What are the Analogous of Resistance, Capacitance and inductance in Mechanical System. Justify

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Q: reference to the load how are inductors connected to help prevent voltage spikes and surges?

A: Inductors have a special property: The current flowing through an inductor cannot change suddenly.…

Q: How would you read the value of capacitance and voltage rating in an electronic circuit or device if…

A: How would you read the value of capacitance and voltage rating in an electronic circuit or device if…

Q: Determine the relationship between capacitance, charge, and voltage

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Q: Suppose a piece of Pyrex glass is inserted between all the capacitors (see table 26.1). Explain (in…

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Q: Determine the breakdown voltage of air gaps 2mm 15 mm length under uniform field. Also determine the…

A: It is given that: d1=2 mm=0.2 cmd2=15 mm=1.5 cm

Q: Derive and analyse relation of capacitance for 3 core cables. What is grading of cable Explain.…

A: A cable is basically a set of one (or three) conductors surrounded by a metallic sheath. This…

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

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Q: Example of electrical field capacitator in daily lives

A: The energy is stored in the electric field of the capacitor. The capacitor is mostly used in the…

Q: 6. A string of four suspension insulators is connec unit is equal to 5 times pin to earth…

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Q: Define the following: Ideal Dielectric - Polarization - Electric susceptibility - Dielectric…

A: Ideal dielectric :-  An ideal dielectric is a material which has zero electrical conductivity.  A…