A charge `q=2muC` is moved by same external force from infinity to a point where electric potential is `10^(4)` V .Calculate the work done by external force.

Find the work done by some external force in moving a charge q=2muC from infinity to a point where electric potential is 10^4 V.

Find the work done by some external force in moving a charge q=2muC from infinity to a point where electric potential is 10^4 V.

Find the work done by some external force in moving a charge q=4 muC from infinity to a point, where electric potential is 10^(4)V

Find the work done by some external force in moving a charge q=4 muC from infinity to a point, where electric potential is 10^(4)V

When work is done on a body by an external force, its

A charge Q is placed at the origin. The electric potential due to this charge at a given point in space is v . The work done by an external force in bringing another charge q from infinity up to the point is

A charge Q is placed at the origin. The electric potential due to this charge at a given point in space is V . The work done by an external force in bringing another charge q from infinity up to the point is

Show that the work done by an external force in bringing a unit positive charge from infinity to a point is equal to electrostatic potential (V) at that point.