Electrostatics Question 513

Question: 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 [J & K CET 2005]

Options:

A) $ W _{A}=W _{B}=W _{C} $

B) $ W _{A}=W _{B}=W _{C}=0 $

C) $ W _{A}>W _{B}>W _{C} $

D) $ W _{A}<W _{B}<W _{C} $

Show Answer

Answer:

Correct Answer: B

Solution:

There is no other charge. A single charge when moved in a space of no field, does not experience any force. No work is done. $ W _{A}=W _{B}=W _{C}=0 $



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