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A proton and an alpha - particle are acc...

A proton and an alpha - particle are accelerated through same potential difference. Then, the ratio of de-Broglie wavelength of proton and alpha-particle is

A

2

B

`2sqrt(2)`

C

`1//2sqrt(2)`

D

`sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`I=h/(sqrt(2mqv))`
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