Question

how much work done in moving 12 electrons across two points with potential difference zero .​

Answer 1

❥คɴᎦᴡєя

The equipotential surface means that the potential at every point is same. So the potential difference between two points on the equipotential surface will be zero.

Work done =charge × potential difference =qdV=0

Answer 2

Answer:

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We have to take potential difference as work done per unit charge to bring it from a point 0 to 12V. Hence, the work done in moving a charge of 2c across the two points having a potential difference is 12V is 24J.