Question

Work done in bringing 3C of charge from infinity to a point a is 12 Joule and bringing to point B is 10 joule calculate potential difference.

Answer 1

Answer:

SO IN THE GIVEN QUES;

Q=3C    LET BE PONT A=12J   AND B=10JOULE

SO WE KNOW THAT POTENTIAL DIFFERENCE,

          Va-Vb=Wb-Wa/q

therefore

              12-10/3=   2/3=0.6VOLT

hope it help you