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 charged particle of charge q is moved around a charge +q along a circular path of radius 'r' from A to B.The work done is

If a point charge be rotated in a circle of radius r around a charge q. what will be the work done?

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

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

If a point charge is rotated in an arc of radius r around a charge q, what will be the work done. Explain.