In the following diagram the work done in moving a point charge from point $P$ to point $A, B$ and $C$ is respectively as $W_A,\, W_B$ and $W_C$, then (there is no charge nearby)
In the following diagram the work done in moving a point charge from point $P$ to point $A, B$ and $C$ is respectively as $W_A,\, W_B$ and $W_C$, then (there is no charge nearby)
- A
$W_A\, =\, W_B\, =\, W_C\, \ne\, 0$
- B
$W_A\, =\, W_B\, =\, W_C\, =\, 0$
- C
$W_A\, >\, W_B\, >\, W_C$
- D
$W_A\, <\, W_B\, <\, W_C$
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- [AIIMS 1997]