Question

A positron is an anti-particle of an electron, having

the same mass but opposite charge to electron. Then, the minimum energy released in annihilation of matter of a pair of an electron and a positron is nearly

A 2.01 MeV Ans

B 1.20 MeV

C 1.02 MeV

D 0.51 MeV

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Question

A positron is an anti-particle of an electron, having

Solution

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