Hello,

 

Today morning while solving problems frm my correspondence course I came across some questions where i got confused.

Everyone is requested to drop their views regarding the following ques..

They r

1.A point charge is placed at the centre of a spherical Gaussian surface.Is flux   is changed (a) if the surface is replaced by a cube of the same volume?

 (b) If the sphere is replaced by a cube of 1/10 the volume?

 

2.A point charge q is placed at one corner of a cube of edge a. What is the flux through each of the cube faces?