Question

What is the work done in moving a charge q=5 c Between two points having potential difference of 20 volt?

a) 5 J

b) 20J

c) 100J

d) None of these

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Answer 1

Answer:

We know that potential difference = Work done/Charge moved.

In this case, V = 230 V and V2 = 240 V. The mount off charge moved  = 5 C.

Thus, the potential difference = v2-V1 = 230-240 = 10 V

Therefore, Work done = Potential difference * Charge moved.

That is, 10 * 5 = 50 Joules.

Hence, the  work done in moving a charge of 5 coulombs from a point at 230 volts to another point at 240  volts is 50 J.

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