1.

The diagrams below show regions of equipotentials.                         [NEET-2017]                                       A positive charge is moved from A to B in each diagram.

A. Maximum work is required to move q in figure [b]
B. Maximum work is required to move q in figure [c]
C. In all the four cases the work done is the same
D. Minimum work is required to move q in figure [a]
Answer» D. Minimum work is required to move q in figure [a]


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