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Radius of an electron moving in a circle...

Radius of an electron moving in a circle in constant magnetic field is two times that of an `alpha` particle in the same field. Then de-Broglie wavelength of electrons is x-times of the `alpha`-particle Here x is

A

2

B

`(1)/(2)`

C

1

D

4

Text Solution

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The correct Answer is:
C
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