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A sphere of radius 5 cm has a charge of 31-41 micro coulomb. Calculate the surface density of charge. Ans. 1000µC/m?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter23: Electric Forces

Section: Chapter Questions

Problem 3PQ: An object has a charge of 35 nC. How many excess protons does it have?

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

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A sphere of radius 5 cm has a charge of 31-41 micro coulomb.
Calculate the surface density of charge.
Ans. 1000µC/m?

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