Question

find out the number of charges if 30J of work is done to move the charges by applying a potential difference of 480 volts

Answer 1

Answer:

Given, potential difference (V) = 15 V

Charge (Q) = 5 C

Work done (W) =?

We know that;

V=W/Q

Or, W=V×Q

Or, W=15V×5C

=75J✅

Answer 2

Answer:

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Given, potential difference (V) = 15 V

Charge (Q) = 5 C

Work done (W) =?

We know that;

V=W/Q

Or, W=V×Q

Or, W=15V×5C

=75J