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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 difference `V` in vacuum. The final speed of the electron will be

A

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

B

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

C

`sqrt((4eV)/(m))`

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
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