A point charge `Q` is moved along a ciruclar path around another fixed point charge. The work done is zero

Assertion(A): A point charge q is rotated along a circle around another point charge Q .The work done by electric field on the field on the rotating charge in half revolution is zero. Reason (R ) :No work is done to move a charge on an equipotential line or surface.

Statement-I : A point charge Q is rotated in a circle of radius r around a charge q. The work done will be zero. Statement-II : For this motion the force is along the radius and direction of motion is perpendicular

An agent is moving a positively charged body towards another fixed positive charge. The work done by the agent is

STATEMENT -1 : A point charge be rotated in a circle around a fixed charge, the work done by electric field of fixed charge will be zero. and STATEMENT -2 : Work done is the dot product of force and displacement.

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

A sphere is constructed around a positive point charge q. The work done in moving a unit positive charge on this sphere is numerically equal to

On ortating a point charge having a charge q around a chrage Q in a circla of radius r . The work done will be

A positive charge Q is fixed at a point in space. There is another charge -q, which moves in a circular path of radius r around the given fixed charge . Assume that the electrostatic force between them is the only force acting on them. Calculate time period of revolution of charge .

A point positive charge of Q' units is moved round another point positive charge of Q units in circular path. If the radius of the circle r is the work done on the charge Q' in making one complete revolution i-