| The diagrams below show regions of equipotentials. [NEET-2017] |
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| 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]
Correct Answer: C
Solution :
[c] Work done \[w=q\Delta V\] \[\Delta V\] is same in all the cases so work is done will be same in all the cases.
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