The capacitance between a pair of parallel plates in air is 0.0002-uf. When the plates are immersed in a certain grade of insulating oil the capacitance is raised to 0.00072. What is the dielectric constant of the oil?

The capacitance between a pair of parallel plates in air is 0.0002-uf. When the plates are immersed in a certain grade of insulating oil the capacitance is raised to 0.00072. What is the dielectric constant of the oil?

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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The capacitance between a pair of parallel plates in air is 0.0002-uf. When the
plates are immersed in a certain grade of insulating oil the capacitance is raised
to 0.00072. What is the dielectric constant of the oil?
3.6
Ans.

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