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A particle of mass M at rest decays into...

A particle of mass M at rest decays into two particles of masses `m_1` and `m_2` havibng non zero eloctities.What is the ratio of the de-Bronglie waveelngths of the two particles?

A

`m_1//m_2`

B

`m_2//m_1`

C

1

D

`sqrt(m_2)//sqrt(m_1)`.

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