In an environment where the relative dielectric value is 72 and the conductivity is 4 S / m, what is the frequency at which the displacement current and conductivity current are at the same value? 4 GHz 72 * 4 = 288 Hz 72 MHz 28.8 KHz 1 GHz

In an environment where the relative dielectric value is 72 and the conductivity is 4 S / m, what is the frequency at which the displacement current and conductivity current are at the same value? 4 GHz 72 * 4 = 288 Hz 72 MHz 28.8 KHz 1 GHz

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...

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In an environment where the relative dielectric value is 72 and the conductivity is 4 S / m, what is the frequency at which the displacement current and conductivity current are at the same value?

4 GHz

72 * 4 = 288 Hz

72 MHz

28.8 KHz

1 GHz

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