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In an electron gun, the electrons are ac...

In an electron gun, the electrons are accelerated by the potential `V`. If the `e` is the charge and `m` is the mass of the electron, then the maximum velocity of these electrons will be

A

`(2eV)/m`

B

`sqrt((2eV)/m)`

C

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

D

`V^2/(2 em)`

Text Solution

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The correct Answer is:
B
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