A V K1 K2 42 Two insulating materials with thicknesses and dielectric constants d1 = 3cm, K1 = 3 and d, = 4cm, K2 = 4 are placed tightly in between two conductive parallel plates with surface area A = 1m?. Since the potential difference V = 20V is applied to the conductor plates, find the induced charge on the surface of the insulator with dielectric constant K, = 3. ɛ, = 9x10-12() Nm2. a) 2.25x10-°C b) 6x10-9C c) 1.35x10-8C d) 2.88x10-8C e) 4.5x10-8C

A V K1 K2 42 Two insulating materials with thicknesses and dielectric constants d1 = 3cm, K1 = 3 and d, = 4cm, K2 = 4 are placed tightly in between two conductive parallel plates with surface area A = 1m?. Since the potential difference V = 20V is applied to the conductor plates, find the induced charge on the surface of the insulator with dielectric constant K, = 3. ɛ, = 9x10-12() Nm2. a) 2.25x10-°C b) 6x10-9C c) 1.35x10-8C d) 2.88x10-8C e) 4.5x10-8C

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Please find the total charge transferred through the conductor in 10s when the current across this conductor grows exponentially from 0A to 5A. Hint: Exponential function is a function f(t)= Aexp(at)
A) Explain briefly various theories of breakdown in liquid dielectrics. B) What are the requirements of a sphere gap for measurement of high voltages? Discuss the advantages and disadvantages of sphere gap for measurements. C) Determine the Townsend's first ionization coefficient if a steady current of 500 µA flows through the plane electrode separated by a distance of 0.4cm when a voltage of 10 kV is applied. A current of 25 µA flows when the distance of separation is reduced to 0.1 cm and the field is kept constant at the previous value. Find also the value of y if the breakdown took place when the gap distance was changed to 0.7 cm.
A coadal cable has a surface charge density of-10 Cim, at the outer conductor and 10 Cim at the inner conductor The inner radius is 2 m, outer Xradius is 6 m and length of this coaxial cable is 100 m. What is the E field inside the inner conductor in between two conductors and outside of the outer conductor (You can leave the expression in terms of permittivity)
In an experiment to determine the dielectric constant, t, of a medium, a series of values of force F, and corresponding separations r, between two similar charges Q, each of charge 3.8mC wereobtained. A graph of 1/r2 versus F was plotted as shown below. Explain why the graph is a straight line. Use the graph to determine a value for the dielectric constant t of the medium. Use your value of t to say what type of medium the changes were formed.
Please write legibly.
The potential of the inner conductor of a coaxial cable is Vi=41 V and the outer conductor potential is Vo=90 V as illustrated in the figure. Inner conductor radius is a=9 mm and outer conductor radius is b=32.6 mm. The insulator between the two conductors is free space, i.e., ɛ=ɛ0. A In the formula, written in standard units, for the potential function in the insulator, the constant term is= V V Potential value at p=20.8 mm is= V Potential value at p=4.5mm is= V
The potential of the inner conductor of a coaxial cable is Vi=18 V and the outer conductor potential is Vo=96 V as illustrated in the figure. Inner conductor radius is a=6.1 mm and outer conductor radius is b=32.2 mm. The insulator between the two conductors is free space, i.e., e=80. In the formula, written in standard units, for the potential function in the insulator, the constant term is= V Potential value at p=19.15 mm is= V Potential value at p=3.05mm is3D V
Calculate the displacementand conduction current densities of a material having conductivity 102 mho/m and relative permittivity Er = 2.5 if electric field intensity is given by E = 5x10-5 sin(7x107 t) V/m.
1 - For a very long conducting channel viewed sectionally in the figure below, find the potentials at the indicated points. Use the symmetry to reduce the number of unknowns. 100V OV 100V OV
A certain conductor has a free electron density of 2 x 10 30 electrons per cubic feet. Its circular cross- sectional area is 150,000 square mils and 120 meters long. Its resistivity at 30 degrees Celsius is 0.9 x 10 – 8 ohm-meter. If a current of 3 A passes thru this conductor, find the drift velocity in mm per second.
A conductor material in the form of a quarter ring with a radius of 2 inside a, outside radius b, and thickness h. The material has a conductivity , the surface on the y-axis is given a potential VO, and the surface on the -axis x is given a zero potential. What is the resistance between the two ends of the square surface of the conductor material b
A single core underground cable has a conductor of radius, ½ dc and a sheath of radius, ½ ds. The potential difference between the conductor and the sheath is V. Using the information given answer the the following sub – questions: a) Derive an equation for the maximum electric field strength, E. b) Prove that ds= dce, where e = 2.72