A point charge is taken from a point A to a pint B in an electric field. Does the work done by the electric field depend on the path of the charge ?

A point charge q is rotated along a circle in the electric field generated by anotherj point charge Q. The work done by the electric field on the rotatin charge in one complete revolution is

Derive an expression for electric field due to the system of point charges?

Obtain the value of electric field due to a system of charges.

The strength at any point inside the electric field is defined by :

Electric field lines about a negative point charge are

A point charge is brought in an electric field. The electric field at a near by point

The potential at a certain point in an electric field is 200 V. The work done in carrying an electron upto that point will be

If a charge is moved against the coulomb force of an electric field.