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The number of revolutions made by electr...

The number of revolutions made by electron in Bohr's 2nd orbit of hydrogen atom is

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The correct Answer is:
`n=(2pir)/(v)`.
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OP TANDON-ATOMIC STRUCTURE -Practice Problems
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  4. What is the speed of an electron whose de Broglie wavelength is 0.1 nm...

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  7. In first Bohr orbit of hydrogen atom, the velocity of electron would b...

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  8. In a hydrogen atom, an electron jumps from the third orbit to the firs...

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  9. The energy of the electron in the second and third Bohr's orbitals o...

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  10. Calculate the wavelength in Angstroms of the photon that is emitted ...

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  11. Calculate the wave number for the shortest wavelength transition in t...

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  13. According to Bohr theory, the electronic energy of hydrogen atom in th...

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  15. Calculate the ratio of the velocity of light and the velocity of elect...

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  16. What hydrogen-like ion has the wavelength difference between the first...

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  17. The velocity of electron in a certain Bohr orbit of H bears the ratio ...

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  18. Find out the wavelength of the next line in the series having lines of...

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  20. Calculate the ionisation energy of the hyddrogen atom. How much energy...

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