What should be the conductivity of a perfect dielectric
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Q: Explain briefly various theories of breakdown in liquid dielectrics.
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Q: The two plates are connected across a 12 V battery of a two flat metallic plates are 0.5 centimeter…
A: given circuit of capacitor
Q: Discuss the suitability of dielectric heating for a particular application.
A: Dielectric Heating:- Dielectric Heating is an electric heating process that raises the temperature…
Q: 3. Prove the probability of finding electrons cqual zero, if E> Ey at 0'k temperature.
A: Prove the probability of finding electrons equal to zero if E> Ef at 0°K temperature
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: What is the magnitude and direction of electric field at point Y from all the point charge that has…
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Q: Q6. Show the correct electric field lines of the following condition? + + + + + + + + + + + + + + +…
A: The electric field lines start from a positive charge and end on a negative charge and they travel…
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Q: Inductance is often described as . (circle all that apply) The ability of a component to oppose a…
A: 1) The ability of component to opposes a change in current
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: 4) A light source of 1000 cd is situated 3 m above a working surface. •Calculate the illuminance…
A: As per guideline i have to answer only one
Q: What do you understand by 'instrinsic strength' of a solid dielectric? How does breakdown occur due…
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Q: What is the reason of using an inductor in the ballasts instead of an resistor? In which cases can a…
A: We have two benefits of inductor by using instead of ballasts Such as The reactance of inductor can…
Q: Explain the following. A. Magnetic Field Strength B. Boundary Conditions
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Q: A circular coil has a mean diameter of 100 cm having an electron density of 3.34 x 10 24 e/m3 with a…
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Q: Q5/ Given that E1 = 3ax - 5ay + 7az V/m at the charge - free dielectric interface of figure(2). Find…
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Q: 1. What are the two necessary conditions for a thyristor to begin conduction? 2. Once a thyristor…
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Q: What is the difference between an Insulator and a Dielectric?
A: Insulator- Insulator is a substance that provides tremendous amount of resistance towards the…
Q: How many holes are there in a conductor? Please select one: a. Same number as free electronics b.…
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Q: The flux produced in the dielectric of a capacitor is 9 x 10-4 coulomb when the impressed emf is…
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Q: The sides measure 10.0cm in length each, what is the magnitude of the electric feild in the center…
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Q: Q5: What is the values of (P.d)min & ( Vbr)min for a gas dielectric with constants A=14, B=362 and…
A: Given- A = 14 B = 362
Q: A proton moves from point A to point B in a uniform electric field, as shown in the figure below. E
A: Expression for the change in potential energy of a charged particle moving in an electric field is…
Q: Explain what happens when a dielectric leakage occurs.
A: A dielectric material is an insulator and ideally shouldn't allow any current through it But…
Q: In the figure below, there is a wire with a dc current of I value and a conductive coil on its…
A: Choose the correct option Here we are solving this problems using the Faraday law for dynamic…
Q: Loss tangent is a standard measure of lossiness in a dielectric which is typically used to classify…
A: Loss tangent conditions for good conductor and good dielectric ?
Q: Dielectric resistance between two surfaces depends on Dielectric conductivity Both conductivity and…
A: Right Answer option Dielectric Conductivity
Q: A wire carries a current i 3cos314t A. What is the average current over 6 seconds?
A: We are given, I = 3 cos 314t A. We need to find average value of current for 6 seconds.
Q: 3. In photoelectric effect, the kinetic energy of the emitted electrons does not depend on A. Light…
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Q: at is the conductivity of a silicon material whose current density is 4 miliampere per 0.25 square…
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A: Both Nb3Sn and GaV superconductors are used for the high field superconducting electromagnets. The…
Q: Q23. Dielectric breakdown means that the material is. Conductor Semi-conductor Insulator None of…
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Q: The resistance of a conductor 1 mm2 in cross-section and 20 m long is 0.346 0. Determine the…
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Q: For a perfect dielectric? a) E= 2.2 b) o= 20.2 S/m c) J=0 d) E = 0 e) None
A: A dielectric material is a substance that has poor conductivity and high polarization. The…
Q: what is the dielectric effects on the properties charge
A: Dielectric is a material with protective properties. It is capable of transmitting electrical energy…
Q: The current flowing through glass is called Convection None of these Conduction Radiation
A: Correct option is Convection As we all know the glass is an insulating material.
Q: Figure 1 shows an electromagnetic wave propagation in a dielectric medium. Dir
A: Electromagnetic waves tend to change when they propagate in a different mediums of the dielectric.
Q: Figure shows a circuit and a conducting rod. A conducting rod moves with a constant velocity v…
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Q: Placing a dielectric material in the space between a parallel plate capacitor does three things,…
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Q: Which of the following plots below represents the electric field of a positively charged CONDUCTOR…
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Q: QL/A-What is the relative increase or decrease in conductivity of a conductor if the area is reduced…
A: Consider the area is reduced by the 30%. Then, the new area is, A-0.3A=0.7A Consider the length is…
Q: How temperature effect conductivity? Explain with the help of following equation. m e'n7'
A: Ans) Conductive decreases as the temperature increases.
Q: What is meant by the concept of apparent resistivity (apparent resistivity) in the DC resistivity…
A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…
Q: b) Explain why the electric field distribution is important for dielectric materials.
A: Dielectrics are the materials that can be polarized by an applied electric field. Polarizability is…
Q: what is the effect of capacitance in dielectric
A: In this question, We need to define the effect of capacitance in dielectric? We know mathematical…
What should be the conductivity of a perfect dielectric?
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- Question A suspension type insulator has three units with self-capacitance C and ground capacitance 0.1C. What will be the string efficiency?What is Ferranti effect?What effect does temperature have on the electrical conductivity of a semiconducting material? How does this compare with the effect of temperature on the electrical conductivity of a typical metal?