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Positive and negative point charges of e...

Positive and negative point charges of equal magnitude are kept at `(0,0,a//2)` and `(0,0, -a//2)`, respectively. The work done by the electirc field when another positive point charge is moved from `(-a,0,0) to (0,a,0) is `

A

positive

B

negative

C

zero

D

depends on the path connecting the initial and final positions.

Text Solution

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The correct Answer is:
C
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