1.

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

Answer»

remains a CONSTANT because the ELECTRICFIELD is uniform.
INCREASES because the charge moves along the electric field.
decreasases because the charge moves along the electric field
DECREASES because the charge moves opposite to the electric field.

Solution :When positive charge move in the direction of electric field then the intensity of electric field decreases and FORCE according to F = Eq decreases and so velocity decreases and hence potential energyof charge decreases.


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