JEE Main & Advanced Physics Atomic Physics Question Bank Atomic Structure

  • question_answer
    The size of an atom is of the order of  [CPMT 1990; MP PMT 1984; KCET 1994]

    A)            \[{{10}^{-8}}m\]                 

    B)            \[{{10}^{-10}}m\]

    C)            \[{{10}^{-12}}m\]               

    D)            \[{{10}^{-14}}m\]

    Correct Answer: B

    Solution :

               The size of the atom is of the order of 1Å = 10?10m.             


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