📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

    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 Correct Answer Incorrect Answer
    B 1.20 MeV Correct Answer Incorrect Answer
    C 1.02 MeV Correct Answer Incorrect Answer
    D 0.51 MeV Correct Answer Incorrect Answer

    Solution

    The correct answer is C

    Practice Next
    More Physics GS Questions

    Relevant for Exams:

    ask-question