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JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Discovery and Properties of anode, cathode rays neutron and Nuclear structure

  • question_answer
    Penetration power of proton is [BHU 1985; CPMT 1982, 88]

    A)                 More than electron       

    B)                 Less than electron

    C)                 More than neutron        

    D)                 None

    Correct Answer: B

    Solution :

                    Proton is 1837 (approx 1800) times heavier than an electron. Penetration power \[\propto \frac{1}{\text{mass}}\]


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