A disk of radius a/4 having a uniformly distributed charge 6C is placed in the x-y plane with its centre at (-a/2 0 0) .A rod of length a carrying a uniformly distributed charge 8C is placed on the x-axis from x=a/4 to x=5a/4.Two point charges -7C and 3C are placed at (a/4 -a/4 0) and (-3a/4 3a/4 0) respectively. Consider a cubical surface formed by six surfaces x= +- a/2 y=+-a/2 z=+-a/2.The electric flux through this cubical surface is?
8 years ago
by
Kapil singh