Electric potential in a region is V (r) = Ar' + B . Charge enclosed by a sphere ofradius R is centred at origin is Qo. Charged enclosed by concentric sphere ofradius 2R is (a) Q. (b) 4Q. (c) 16Q, (d) 32Q,

Electric potential in a region is V (r) = Ar' + B . Charge enclosed by a sphere ofradius R is centred at origin is Qo. Charged enclosed by concentric sphere ofradius 2R is (a) Q. (b) 4Q. (c) 16Q, (d) 32Q,

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter26: Electric Potential

Section: Chapter Questions

Problem 51PQ

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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

Electric potential in a region is V (r) = Ar³ + B . Charge enclosed by a sphere ofradius R is centred at origin
is Qo. Charged enclosed by concentric sphere ofradius 2R is
(a) Q.
(b) 4Q,
(c) 16Q,
(d) 320,

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