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The mass of an electron is m, charge is ...

The mass of an electron is m, charge is e and it is accelerated form rest through a potential difference of V volts. The velocity acquired by electron will be :

A

`(eV)/(2 m)`

B

`(eV)/m`

C

`sqrt((2 e V)/m)`

D

`sqrt((eV)/m)`.

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MODERN PUBLICATION-UNIT TEST -07-EXERCISE
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