Physics, asked by yashkapoor959, 10 months ago

Two point charges equal to +4uc and +2uC are 12cm apart . What is the amount of work done to bring them closer through a distance of 3cm ?

Answers

Answered by sailakshmi183249

1

Answer:

1.8J

Explanation:

work done=change in potential energy

=9*10^9×4×2×10^-12(1/3-1/12)×10^2

=1.8J

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