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A particle A of mass m and initial veloc...

A particle A of mass m and initial velocity v collides with a particle of mass `m//2` which is at rest. The collision is head on, and elastic. The ratio of the de-broglie wavelength `lambda_(A) and lambda_(B)` after the collision is

A

`(lamda_A)/(lamda_B) = 1/2`

B

`(lamda_A)/(lamda_B) = 1/3`

C

`(lamda_A)/(lamda_B) = 2`

D

`(lamda_A)/(lamda_B) = 2/3`

Text Solution

Verified by Experts

The correct Answer is:
C
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