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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

`(Eqm)/t`

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
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