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A charged particle of mass m and charge ...

A charged particle of mass `m` and charge `q` is released from rest in an electric field of constant magnitude `E`. The kinetic energy of the particle after time `t` is

A

`(Eq^(2)m)/(2t^(2))`

B

`(2E^(2)t^(2))/(mq)`

C

`(E^(2)q^(2)t^(2))/(2m)`

D

`(Eqm)/(2t)`

Text Solution

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The correct Answer is:
C
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