JEE Main 8 Apr 2019 Paper 2 Solved Paper

Section: Physics

Question : 9 of 90

Marks: +1, -0

A nucleus A, with a finite de–broglie wavelength λA , undergoes spontaneous fission into two nuclei B and C of equal mass. B flies in the same direction as that of A, while C flies in the opposite direction with a velocity equal to half of that of B. The de–Broglie wavelengths λB and λC of B and C are respectively :

[8 Apr 2019 Shift 2]

2λA,λA
λA,2λA
λA,
λA
2
λA
2
,λA

Validate

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