The diagrams below show regions of equipotentials.A positive charge is moved from $A$ to $B$ in each diagram.
The diagrams below show regions of equipotentials.A positive charge is moved from $A$ to $B$ in each diagram.
- [NEET 2017]
- A
In all the four cases the work done is the same.
- B
Minimum work is required to move $q$ in figure $(I).$
- C
Maximum work is required to move $q$ in figure $(II).$
- D
Maximum work is required to move $q$ in figure $(III).$
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