A particle of mass m and charge q is placed at rest in a

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A particle of mass m and charge q is placed at rest in a uniform electric field E and then released. The kinetic energy attained by the particle after moving a distance y is

1. qEy²
2. qE²y
3. qEy
4. q²Ey

Correct Option: C

K.E. = Force × distance = qE.y