Atoms And Nuclei Question 154
Question: Which of the following has the mass closest in value to that of the positron [AFMC 1993]
Options:
A) Proton
B) Electron
C) Photon
D) Neutrino $ (1\ a.m.u=931\ MeV) $
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Answer:
Correct Answer: B
Solution:
Positron is the antiparticle of electron.