Question

a charged particle is free to move in an electric Field will it always move along an electric field

Answer 1

Yes maybe it will because it will attract. The charges of it will attract the particle. But it can differ because of the charges that are negative & positive

Answer 2

Question: A charged particle is free to move in an electric field. Will it always move along an electric field?

Solution: If the charged particle was initially at rest, it will move along an electric line of force. If the initial velocity of the charged particle makes a certain angle with a line of force, then the charged particle shall not move along the line of force.