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Aufbau Principle

Thevelocity o...

Question

The velocity of an electron placed in 3^rd orbit of H atom, will be

A

2.79 x 10⁷ cm/s

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B

9.27 X 10²⁷ cm/s

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C

7.26 x 10⁷ cm/s

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D

92.7 x 10⁷ cm/s

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Solution

The correct option is C
7.26 x 10⁷ cm/s

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