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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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The time period of revolution of electron in

\mathrm{H}

-atom is directly proportional to

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Correct option: C

r^{3 / 2}

The correct answer is C (

r^{3 / 2}

) because the time period of revolution is proportional to n³ and the radius is proportional to n², therefore T is proportional to r^(3/2).

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