If the work done in bringing a charge of `10^(-18)C` from infinity to point `P` is `2times10^(-17)` `J` , what is the electric potential at `P`?

How much work will be done in bringing a charge of 400 muC from infinity to some point P in the region of electric field ? Given that the electric potential at point P is 20 V ?

(a) Calculate the potential at a point P due to a charge of 4xx10^(-7) C located 9 cm away. (b) Hence obtain the work done in bringing a charge of 2xx10^(-9) C from infinity to the point P. Does the answer depend on the path along which the charge is brought ?

The work done in moving a charge of 2 xx 10^(-9) C from a point of potential - 3000 V to another point P is 5 xx 10^(-5) J . Find the potential at the point P.

The work done in bringing a unit positive charge from infinity to the given point against the direction of electric intensity is

The work done in bringing 5 C of charge from infinity to a point A near a charged body is 20 J. Find the potential at point A.

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