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
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
- [AIPMT 1998]
- A
$qE{y^2}$
- B
$q{E^2}y$
- C
$qEy$
- D
${q^2}Ey$
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- [AIPMT 2002]
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