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An electron of mass m(e) and charge e is...

An electron of mass `m_(e)` and charge e is accelerated from rest through a potential difference V in vacuum. Its final speed will be

A

`sqrt ((eV)/(me)`

B

`(eV)/(M_(e))`

C

`(eV)/(2M_(e))`

D

`sqrt ((2eV)/(me)`

Text Solution

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The correct Answer is:
D
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