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A particle of mass \(4 M\) at rest disintegrates into two particles of mass \(M\) and \(3 M\) respectively having non ze…

Q1
PYQ

A particle of mass \(4 M\) at rest disintegrates into two particles of mass \(M\) and \(3 M\) respectively having non zero velocities. The ratio of de-Broglie wavelength of particle of mass \(M\) to that of mass \(3 M\) will be:

[JEE Main 2021, 25 Jul (Shift 1)]

a

\(3: 1\)

b

\(1: 1\)

c

\(1: 3\)

d

\(1: \sqrt{3}\)

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