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
