Electrostatics Question 473

Question: When a positive q charge is taken from lower potential to a higher potential point, then its potential energy will

Options:

A) Decrease

B) Increases

C) Remain unchanged

D) Become zero

Show Answer

Answer:

Correct Answer: B

Solution:

$ \Delta P.E.= $ Work done by external agent $ =(V _{f}q-V _{i}q) $

$ V _{f}>V _{i}\Rightarrow \Delta P.E.>0i.e.P.E. $ will increase



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