by connecting suitable high resistance in series with
galvanometer it will convert into:
The characteristics of sound by which we can distinguish
between two sounds of same loudness and pitch is called.
The electrostatic force acting on two charges each of 1C
separated by 1m is about:
When you rub a plastic rod against your hair several times
and put it near some bits of paper, the pieces of papers are attracted towards
it. What does this observation indicate:
