The diagrams below show regions of equipotentials.

  

A positive charge is moved from \(\mathrm A\) to \(\mathrm B\) in each diagram. Then:
1. the maximum work is required to move \(q\) in figure(iii).
2. in all four cases, the work done is the same.
3. the minimum work is required to move \(q\) in the figure(i).
4. the maximum work is required to move \(q\) in figure(ii).
Subtopic:  Equipotential Surfaces |
 91%
Level 1: 80%+
NEET - 2017
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