The electric charge in uniform motion produces
An electric field only
A magnetic field only
Both electric and magnetic field
Neither electric nor magnetic field
What is called electrostatics ?
Mention types of methods of charging the body.
What is point charge ?
A charged gold leaf electroscope has its leaves apart by certain amount having enclosed air. When the electroscope is subjected to $X$-rays, then the leaves
When a glass rod is rubbed with silk, it