Question

if 100 joule of work is done to transfer 50coulombs of charge from one point to another what will be the potential difference?​

Answer 1

Answer:

Work done = 100 joule.

→ Charge = 5 coulomb.

As we know that,

Potential difference ( V ) = work done/ charge on body.

⇒ 100/5

⇒  20 volt.

Hence, potential difference of the battery is 20 volt.

Answer 2

Answer:

If 100 joule of work must be done to move electric charge equal to 4 C from a place, where potential is −10 volt to another place, where potential is V volt, find the value of V.