Question

the work done by moving a charge of 20C across two points in a circuit is 200J. what is the potential difference between the points ​

Answer 1

Answer in attachment.

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Answer 2

The potential difference is 10 V.

Explanation:

Given that,

Charge = 20 C

Work done = 200 J

We need to calculate the potential difference

Using formula of potential difference

$V=\dfrac{W}{Q}$

Where, W = work done

Q = charge

Put the value into the formula

$V = \dfrac{200}{20}$

$V=10\ V$

Hence, The potential difference is 10 V.

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Topic : potential difference

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