A nucleus of mass 218 amu in free state decays to emit an a-particle. – McqOptions

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1.	A nucleus of mass 218 amu in free state decays to emit an a-particle. Kinetic energy of the a-particle emitted is 6.7 MeV. The recoil energy (in MeV) of the daughter nucleus is [EAMCET 2005]
A.	1.0
B.	0.5
C.	0.25
D.	0.125
Answer» E.

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