Question

A solid sphere of radius R has a
charge Q distributed in its volume
with a charge density p = kr, where
kand a are constants and r is the
distance from its centre. If the
electric field at 2 is § times that at r
= R, find the value of a.
​

Answer 1

Answer:

the same day as well as the same day as well as the same day as well as the same day as well as