Question

whate is electric potential energy​

Answer 1

the amount of work done in bringing a unit positive charge from infinity to that point is called electrical potential energy.

Answer 2

The electric potential energy of any given charge or system of changes is termed as the total work done by an external agent in bringing the charge or the system of charges from infinity to the present configuration without undergoing any acceleration.

DEFINITION: Electric potential energy is defined as the total potential energy a unit charge will possess if located at any point in the outer space.

$u =k \frac{q1q2}{r}$

where, u = electric potential energy

k = constant

r = distance between charges

q1 and q2 = charge

Hope it helps.