Atoms And Nuclei Question 228

Question: A free neutron decays into a proton, an electron and [CBSE PMT 1997; DPMT 2001]

Options:

A) A neutrino

B) An antineutrino

C) An alpha particle

D) A beta particle

Show Answer

Answer:

Correct Answer: B

Solution:

0n1=1p1+1e0+ν¯ Antineutrino is required for conservation of spin.



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