Work done, W=qΔV.
ΔV is same in all the cases so work is done will be same in all the cases.
NEET UG 2017 — Physics Electromagnetism
2017mcqhard
The diagrams below show regions of equipotential.
A positive charge is moved from A to B in each diagram.
Official previous-year question
Held on 30 Apr 2017 · Verified 9 Jul 2026.
Options
- A
Maximum work is required to move q in figure (c).
- B
In all the four cases the work done is the same.
- C
Minimum work is required to move q in figure (a).
- D
Maximum work is required to move q in figure (b).
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