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The velocities of two paricles A and B a...

The velocities of two paricles A and B are `0.05` and `0.02m//s` respectively. The mass of B is five times the mass of A. The ratio of their de-Brogile wavelength is

A

`2:1`

B

`1:4`

C

`1:1`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
A
`lambda = (h)/(mv), (lambda_(A))/(lambda_(B)) = (m_(B).v_(B))/(m_(A).v_(A))`
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