Question

In a conducting sphere, there is a cavity of arbitrary (non-spherical) shape.
Inside the cavity a charge +Q is placed as shown. The induced surface charge
density on inner surface of cavity and outer surface of conductor respectively
will be
+Q
Uniform, non-uniform
Uniform, uniform
Non-uniform, uniform
Non-uniform, Non-uniform​

Answer 1

Explanation:

In a conducting sphere, there is a cavity of arbitrary (non-spherical) shape.

Inside the cavity a charge +Q is placed as shown. The induced surface charge

density on inner surface of cavity and outer surface of conductor respectively

will be

+Q

Uniform, non-uniform

Uniform, uniform

Non-uniform, uniform

Non-uniform, Non-uniform