The substances which do not have free electrons are called:
parallel plate consists of 2 metal plates separated by:
If there is divergence of leaves by touching a body with
electroscope then the body is:
If a dielectric medium is present between two point charges
them electrostatic force will be:
The direction of electric field lines due to positive charge
is:
the phenomena which is used in applying paints on the
surface of different articles is called:
The presence of fish by the other fish can be detected by: