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 isA. `(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)`

A particle A of mass m and initial velocity v collides with a particle

1.	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 isA. `(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)`
Answer» Correct Answer - C

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