The net work done by conservative forces in moving an electron of charge e and mass m from A to B along the circular path shown by figure very slowly, in the vertical plane in the field of charge Q is

The net work done by conservative forces in moving an electron of char

1.	The net work done by conservative forces in moving an electron of charge e and mass m from A to B along the circular path shown by figure very slowly, in the vertical plane in the field of charge Q is
Answer» `(2"QE")/(r)` 2 mg r `2"MGR"+(2"Qe")/(r)` zero Answer :B