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An electron of mass 'm' is accelerated t...

An electron of mass `'m'` is accelerated through a potential difference of `V` and then it enters a magnetic field of induction`B`. Normal to the lines of force. Then the radius of the circular path is

A

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

B

`sqrt( (2Vm)/(eB^2) ) `

C

`sqrt( (2Vm)/(eB) )`

D

`sqrt( (2Vm)/(e^2 B) )`

Text Solution

Verified by Experts

The correct Answer is:
B
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