JEE Main & Advanced
Physics
Nuclear Physics And Radioactivity
JEE PYQ-Nuclear Physics
question_answer
A nucleus A, with a finite de-Broglie wavelength 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 and of B and C are respectively :- [JEE Main 8-4-2019 Afternoon]