Answered: - Why an insulator is represented as a…

Engineering

Electrical Engineering

- Why an insulator is represented as a capacitor C? What are the assumption modes?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 4RQ: 4. In what form is the energy of a capacitor stored?

See similar textbooks

Related questions

Q: 1. Find the capacitance per unit length for the dielectric filled coaxial cable below. Assume length…

A: Given data is - Length=L Inner conductor charge=+Q Outer conductor…

Q: The distance between parallel conductive discs in the Figure ? ? = 5 mm dir. Accept that the area…

A: Distance between parallel conductive discs (X) = 5mm radius of the disc (R) = 2mm ε0=8.85×10-12…

Q: derive equation for induced emfs across the two inductors given in the figure 2?

A: Two coils are placed nearby. coil 1 is shorted through Galvanometer Coil 2 is energized with supply…

Q: An ion thruster with a 1T magnetic field intends to use Ar ions which need to be shot out at a ExB…

A: Given, Magnetic field, B= 1 T Speed, v= 1000 km/s

Q: Q.6(a) Explain with reasons, what happens when two wires of negligible mass carrying directcurrent…

A: (a) When two wires of negligible mass carrying direct current in the same direction are held close…

Q: Why it is necessary to use the geometric means radius in the formula for the inductance caleulation…

A: Expression of per phase inductance of 3 phase transposed transmission line Lph=2×10-7×lnDr' H/m/ph…

Q: ow does the product rule of differentiation (differential calculus) useful in Capacitance and…

A: Capacitance- Capacitance is dependent on the ratio of Q and V and independent of the individual…

Q: Derive an expression for the unknown resistance and unknown inductance of Maxwell's bridges with a…

Q: Two conducting cylinders at p = 2 cm and p = 8 cm in free space are held at potentials of 60 mV and…

A: using Laplacian equation in cylindrical coordinates find the potential as function of ρ. now…

Q: What will be the value of the intrinsic impedance of a medium is the value of relative permitivity…

A: Intrinsic impedance is actually a very important property of a medium. It is the ratio of magnitude…

Q: 4-18 When a sine-wave temperature distribution| is impressed on the surface of a semi- infinite…

A: consider the given question;

Q: Can you please give 5 examples of Maxwell Mesh Method with figure and complete solution each?(I need…

Q: Q Given Vs808, V, assuming free space conditaus, find @ ED the Volume chargedensity atpzo-5 th tal…

Q: Q8: Prove the capacitance of the coaxial cable of internal radius is a and external radius is b is…

Q: A capacitor with parallel plates, of area A and separation 2a, is connected to a potential…

A: First we will find out capacitor of individual area then we will use series and parallel combination…

Q: a. Using Gauss' law, find an expression for the magnitude of the electric field E in the pipe as a…

A: The link between surface charge density and electric field strength is used to find an expression…

Q: Derive equation for induced emf across the two inductors given in figure. Electromagnetic Field…

A: Given: Two coils are given and the derivation of induced emf across the inductor is needed to be…

Q: Q4) derive equation for induced emfs across the two inductors given in the figure 2?

A: 4) The induced emf across two conductors is found below: In the first coil turns N1 when current I1…

Q: (al:Determine E caused by the spherical cloud of electrons with a volume charge density of - 1.68 x…

Q: Sketch in graph paper the complete root locus for Figure Q4(c), with the breakaway points,…

Q: (b) You are given a piece of a circular cross-section magnetic material: 4,=3000, radius=2 cm, and…

Q: Given Vs808v, assuming free space conditaus, find@ E the Volume chargedensity atpso-5m thatal charge…

Q: Define and sketch uniform and non uniform field, give examples of each.

Q: Apply the single charge particle model to “Non-uniform E field” case. Interchange the direction of B…

Q: a) Define Potential Gradient? b) Write any four name of the practical types of capacitor? c) How do…

A: Potential gradient

Q: Both the Biot-Savart and Coulomb's laws exhibit an inverse-square relationship between field and…

A: magnetic field due to moving charge calculated using Biot savart law is B = (μo/4π) × idl(sinθ)/r^2…

Q: Derive the unit and dimension for the following physical quantities • Pressure: which is given by…

Q: Suppose we have a capacitance C discharging through a resistance R. Define and give an expression…

A: It is given that a capacitor C is discharging through a resistor R. Time constant of RC circuit is…

Q: Q1) By using Laplacian equation, prove that the potential difference of the spherical capacitor does…

A: Consider a spherical shell with inner radius a and outer radius b where b>a. which is shown…

Q: Explain the benefit of inserting a dielectric material in a capacitor in terms of the electric…

A: Electric field is the gradient of electric potential known as voltage. E = − ∇V Ex- =-∇ V/∇ X Ey-…

Q: The of Gauss law relates the electric field to the charge *.distribution at a particular point in…

A: The differential form of gauss law relates the electric field to the charge distribution at a…

Q: Derive expressions for energy levels and wave functions for a particle of mass M on an…

A: A frequent application of a quantum mechanical model to a simplified system consisting of a particle…

Q: A perfect approach to this is to first obtain the E-field produced by an infinitesimal charge…

A: Electric field due to a ring at a distance x0 is, E=14π∈0qx0(x02+r2)3/2 Let r is the radius of a…

Q: Which of the following statements are true? O Recombination is the process whereby electrons and…

Q: Find/derive the equation for the capacitance of a spherical capacitor consisting a spherical…

A: In this question we need to find capacitance of spherical capacitor shown below.

Q: Q1: Determine the value of capacitance required in the shunt arm off a low nass T s ection if the

A: Given: In a low pass T section, if the inductance in each of the series arms is 40 mH and the…

Q: A soccer goal, found is a city park, is made up of tubing that supports an odd-shaped hanging net…

A: Given width =3.2 m height =2.5 m case 1) E=0.1 N/C E is 90 degree to plane of goal case 2) E is…

Q: A cylindrical tank is 8 m in diameter and 12 m high. If the tank is completely filled, determine the…

A: Given that d=8 mh=12 mF=40MPa Although, formula of minimum thickness of cylindrical tank is given…

Q: The following information is needed to fully describe Ballistic Conductance: Select one: The…

A: Ballistic Conductance is described as, G=q2D2t

Q: 1)Write the Gauss law integral and derivative expression. How is the Gaussian surface defined and…

A: In this question we will write Gauss law in integral form and derivative form..

Q: Discuss how a very large electric field is generated by using an Induction coll

A: Discuss how a very large electric field is generated by using an induction coil.

Q: Find / Derive the equation for the capacitance of a spherical capacitor, consisting a spherical…

Q: Write the Gauss law integral and derivative expression. Explain how to define a Gaussian surface and…

A: In this question , we will define gauss law integral and derivative form...gussian surface and it's…

Q: Given Vs0v, assuming free space Conditaus, find@ ED the Volume chargedensity atpso-5 tht charge…

A: (a) Assume a free space conditions with potential The electric field intensity So, the electric…

Q: Maxwell correction to Ampere's law; illustrate why and how it was made by theoretical and empiricist…

A: According to Ampere's law, the line integral of resultant magnetic field along a closed curve is…

Q: Q5. Explain what "vacuum region" means?

A: vacuum region

Q: show that

Question

6- Why an insulator is represented as a capacitor C? What are the assumption modes?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Sinusoids and Phasors of Alternating Circuit

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Does r=e14r=0.788r, which comes in calculation of inductance, play a role in capacitance computations? Yes No
4. In what form is the energy of a capacitor stored?
In reference to the load, how are capacitors connected to help prevent voltage spikes and surges? Are capacitors connected in parallel or in series with the load?
Define the continuity equation, then discuss the relaxation time in dielectric and conducting materials.
What are very rough estimates of the graphs of capacitor voltage vs. time and resistor voltage vs. time while charging and discharging?
In the first method to write the equation, why is the capacitor value not included in the equation at first?
How active components are different from passive electronic components explain with examples. How are electrolytic capacitors constructed? Explain how they are categories as polarized and non-polarized electrolytic capacitors.
Suppose we have a capacitance C discharging through a resistance R. Define and give an expression for the time constant. To attain a long time constant, do we need large or small values for R? For C?
Could you please go more in depth about how to create the ac equivalant model? thank you
Why it is necessary to use the geometric means radius in the formula for the inductance caleulation whereas the formmula for the capacitance calculation uses the actual radius??
Derive equation for induced emf across the two inductors given in figure. Electromagnetic Field Theory.
Can you explain in detail? Thank you HIGH VOLTAGE Define Pschen’s theory related to breakdown of gaseous insulating material.