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Two identical non-re,aticivistic particl...

Two identical non-re,aticivistic particles move at right angle to each other. Possesing de Broglie wavelength `lambda_(1)` and `lambda_(2)` Find the Broglie wavelength of each particle in the frame of their centre of inertia.

A

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

B

`lambda_(CM) = (2lambda_(1) lambda_(2))/(sqrt(lambda_(1)^(2) +lambda_(2)^(2)))`

C

`lambda_(CM) = lambda_(1) = lambda_(2)`

D

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

Text Solution

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The correct Answer is:
B
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