Suppose the electric field in some region is found to be E = kr²ï (where k is some constant). The total charge contained in the sphere of radius R centred at origin is: 16 (a) 5€, kr (b) 4e,kr² (c) 4re,kR³ (d) 7 E, kR

Suppose the electric field in some region is found to be E = kr²ï (where k is some constant). The total charge contained in the sphere of radius R centred at origin is: 16 (a) 5€, kr (b) 4e,kr² (c) 4re,kR³ (d) 7 E, kR

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter6: Gauss's Law

Section: Chapter Questions

Problem 55P: The electric field 10.0 cm from the surface of a copper ball of radius 5.0 cm is directed toward the...

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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.

Question

Suppose the electric field in some region is found to be E = kr²ï (where k is some constant). The total charge
contained in the sphere of radius R centred at origin is:
16
(a) 5€, kr
(b) 4e,kr²
(c) 4re,kR³
(d) 7 E, kR

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