JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Atomic models and Planck's quantum theory

  • question_answer
    Bohr's radius can have   [DPMT 1996]

    A)                 Discrete values

    B)                 \[+ve\]values

    C)                 \[-ve\]values    

    D)                 Fractional values

    Correct Answer: B

    Solution :

                    Bohr?s radius\[=\frac{{{n}^{2}}{{h}^{2}}}{4{{\pi }^{2}}m{{e}^{2}}z}\]. Which is a positive quantity.


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