Question

Three joules of work is needed to shift 10 C of charge from one place to another. The potential difference between the places is ______. *

0.3 V
0.5 V
5 V
3 V​

Answer 1

The potential difference between the places is 0.3 V.

∴ 1st option i.e. 0.3V is the correct option.

Step-by-step explanation:

Given

Work done W = 3J

Amount of Charge q = 10C

To determine

We need to determine the potential difference V between the places.

The potential difference between the two points can be determined using the formula

Potential Difference (V) = Work Done (W) / Amount of Charge (q)

or

`\:V\:=\:(W)/(q)`

substituting W = 3 and q = 10 in the formula

`V=(3)/(10)`

`V=0.3` V

Therefore, the potential difference between the places is 0.3 V.

∴ 1st option i.e. 0.3V is the correct option.