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JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Numerical Value Type Questions - Atomic Structure

  • question_answer
    Calculate the circumference of the 4th Bohr orbit for an electron travelling with a velocity of \[2.19\,\,\times \,\,{{10}^{6}}\,m\,/\,s.\] Give your answer as multiple of \[{{10}^{10}}.\]

    Answer:

    13.30


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