1.

Statement-1 : Conservation of a gammaphoton into an electron and a positron is an example of pair production. Statement-2: Pair production refers to the creation of an elementary particle and its antiparticle , usually when a photon interacts with a nucleus.

Answer»

Statement-1 is TRUE, statement-2 is True, Statement-2 is a CORRECT EXPLANTION for Statement-1.
Statement-1 is True, Statement-2 is True, Statement-2 is NOTa correct EXPLANATION for Statement-1
Statement-1 is True, Statement-2 is False.
Statement-1 is False, Statement-2 is True.

Answer :a


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