Question

1. 20 J of work is done to bring a charge of 4C from one point to another point. Find the P. D. between the points.

Answer 1

$\mathtt{ \huge{ \fbox{Solution :)}}}$

Given ,

• Work done = 20 Joule
• Charge = 4 Coulomb

We know that , potential difference is defined as the work done to move a unit charge

$\large{\mathtt{ \fbox{Potential \: difference \: (v) = \frac{w}{q } }}}$

Thus ,

V = 20/4

V = 5 volt

Hence , the potential difference b/w two points is 5 volt

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