Multiple Choice
The reaction p + → e+ + γ is not possible because
A) angular momentum cannot be conserved in such a reaction.
B) baryon number is not conserved in such a reaction.
C) lepton number is not conserved in such a reaction.
D) charge is not conserved in such a reaction.
E) The statement is not true; the reaction is possible.
Correct Answer:

Verified
Correct Answer:
Verified
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