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An electron of mass m and charge e is ac...

An electron of mass m and charge e is accelerated from rest through a potential different of V volt in vacuum. Its final speed will be

A

`sqrt((2"eV")/(m))`

B

`sqrt(("eV")/(m))`

C

`("eV")/(2m)`

D

`("eV")/(m)`

Text Solution

Verified by Experts

The correct Answer is:
A
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