Two small spheres carry charges of -2 nC and 8 nC and they are 20 cm apart in the air. Calculate a) the force between them b) the force between the same charges when the distance is doubled c) the force between the charges when we pour oil of relative permittivity 6 between the charges
Two small spheres carry charges of -2 nC and 8 nC and they are 20 cm apart in the air. Calculate a) the force between them b) the force between the same charges when the distance is doubled c) the force between the charges when we pour oil of relative permittivity 6 between the charges
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter3: Static Electricity
Section: Chapter Questions
Problem 3RQ: Why do static charges accumulate on insulator materials only?
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Two small spheres carry charges of -2 nC and 8 nC and they are 20 cm apart in the air. Calculate a) the force between them b) the force between the same charges when the distance is doubled c) the force between the charges when we pour oil of relative permittivity 6 between the charges
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