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Questions  

A positively charged particle is released from rest in an uniform electric field. The electric potential energy of the charge

         

a
Remains a constant because the electric field is uniform
b
Increases because the charge moves along the electric field
c
Decreases because the charge moves along the electric field
d
Decreases because the charge moves opposite to the electric field

detailed solution

Correct option is C

dU= -Fdx   as F and dx are in the same direction , U decreases

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