What is the total change in energy when a positive charge is taken around a closed loop in an electrical network?
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4
Explanation:
Going away from the other positive charge the force →E and the displacement are in the same direction so the work done by force →E is positive. So minus the work done by the electric field is negative which means that, as expected, the potential decreases.
Answered by
2
Explanation:
Going away from the other positive charge the force →E and the displacement are in the same direction so the work done by force →E is positive. So minus the work done by the electric field is negative which means that, as expected, the potential decreases.
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