Physics · 2021
JEE Main · 25 July 2021, Shift 1 · Q7
A particle of mass 4M at rest disintegrates into two particles of mass M and 3M respectively having non zero velocities. The ratio of de-Broglie…
A particle of mass 4M at rest disintegrates into two particles of mass M and 3M respectively having non zero velocities. The ratio of de-Broglie wavelength of particle of mass M to that of mass 3M will be :
Official answer
(1)
$\displaystyle 1$ : $\displaystyle 1$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.