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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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Normally, the time taken in the transition is :
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Correct option: D
10βˆ’8sec{10^{ - 8}}\mathrm{sec}
Option D (10βˆ’8sec{10^{ - 8}}\mathrm{sec}) is correct because electronic transitions in atoms typically occur on the order of nanoseconds.

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