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The velocity of an electron in the orbit...

The velocity of an electron in the orbit of hydrogen atom is `5.47xx10^(5)`m/sec. Total number of waves formed by the electron in one complete revolution is

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The correct Answer is:
4
`V=2.188xx10^(6)xxZ/n m//sec`
`:.n=(2.188xx10^(6)xx1)/(5.47xx10^(5))=4`
`:.` According to de -Broglie, total number of waves made by an electron in one complete revolution `=n=4`
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