Sat August 06, 2011 By: Manu P.prakash
Q1) a point charge is placed at the centre of a gaussian is the electric flux through the surface affected when
(a) the sphere is replaced by a cylinder of different volume.

conceptual question

Expert Reply
Thu August 11, 2011
Pls. post each query individually.
1(a) Electric flux remains unaffected due to the change in gaussian surface because electric flux is equal to 1/?o times charge enclosed in the guassian surface.
(b) Electric flux will become zero because there shall be no charge enclosed by the guassian surface.
(c) Electric flux = 1/?o ( first charge + second charge)
(d) Electric flux will remain unaffected.
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