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The diagram below show regions of equipo...

The diagram below show regions of equipotentials.

A positive charge is moved from A to B in each diagram.

A

In all the four cases the work done is the same.

B

Minimum work is required to move q in figure (a)

C

Maximum work is required to move q in figure (b)

D

Maximum work is required to move q in figure (c )

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A
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