Published by:
CGP EDU Academic Team
Published on: August 22, 2026
A nucleus 
, with a finite de - broglie wavelength 
, undergoes spontaneous fission into two nuclei 
and 
of equal mass. 
flies in the same direction as that of 
, while 
flies in the opposite direction with a velocity equal to half of that of 
. The de - Broglie wavelength 
and 
of 
and 
are respectively :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Let mass of 
and 
is 
each. By momentum conservation
De-Broglie wavelength 
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