Question

Calculate the potential difference between the two terminals of a battery if 12 joules of work is done in transferring 2 columns of charge​

Answer 1

W = 12J

Q = 2C

We know,

V = W/Q

=> 12/2 = 6V

So,

The potential difference is 6V.

Cheers!

Answer 2

p.d= work /charge

charge= 2 c

work done = 12 j

therefore....p.d = 12 ÷2 = 6volt

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. hope it's helpful for all