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Two particles move at right angle to eac...

Two particles move at right angle to each other. Their de Broglie wavelenghts are `lambda_(1)` and `lambda_(2)` respectively. The particles suffer perfectly inelastic collision. The de Broglie wavelenght `lambda`, of the final particle, is given by:

A

`(1)/(lambda^(2))=(1)/(lambda_(1)^(2))+(1)/(lambda_(2)^(2))`

B

`lambda=sqrt(lambda_(1)lambda_(2))`

C

`lambda=(lambda_(1)+lambda_(2))/(2)`

D

`(2)/(lambda)=(1)/(lambda_(1))+(1)/(lambda_(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
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