Question

How much energy is given to each coulomb of charge passing through a 6 V battery?

Answer 1

The energy given to each coulomb of charge equals the amount of work done to move it.

Now we know that,

Potential difference = `("Work Done")/("Charge")`

∴ Work done = Potential difference × charge

Where, Charge = 1 C and Potential difference = 6 V

∴ Work done = 6 × 1

= 6 Joule.