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The product of angular speed and tangent...

The product of angular speed and tangential speed of electron in `n^"th"` orbit of hydrogen atom is

A

Directly proportional to `n^2`

B

Directly proportional to `n^3`

C

Inversely proportional to `n^4`

D

independent of n

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The correct Answer is:
C
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AAKASH INSTITUTE-ATOMS-ASSIGNMENT SECTION A Objective (One option is correct )
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  2. The energies of three conservative energy levels L3,L2 and L1 of hydro...

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  3. The product of angular speed and tangential speed of electron in n^"th...

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  4. The speed of an electron in the 4^"th" orbit of hydrogen atom is

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  5. What should be the ratio of minimum to maximum wavelength of radiation...

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  6. The ratio of energies of hydrogen atom in its first excited state to t...

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  7. How many spectral lines are emitted by atomic hydrogen excited to the ...

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  8. The energy of hydrogen atom in its ground state is -13.6 eV , the ener...

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  9. In which transition of a hydrogen atom, photons of lowest frequency ar...

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  10. Total energy of an electron in the hydrogen atom in the ground state i...

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  11. Using Bohr's formula for energy quantization, the ionisation potenti...

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  12. Which of the following cannot be the value of ionisation energy for a ...

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  13. Name the spectral series of hydrogen atom, which be in infrared region...

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  14. Three energy levels L1,L2 and L3 of a hydrogen atom correspond to incr...

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  15. if the wavelength of first member of Lyman series is lambda then calcu...

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  16. In Bohr's model of the hydrogen atom the ratio between the period of r...

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  17. How many times does the electron go round the first Bohr's orbit of hy...

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  18. If an electron in hydrogen atom jumps from third orbit to second orbit...

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  19. If radius of first orbit of hydrogen atom is 5.29xx10^(-11) m, the ra...

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  20. Bohr's atomic model is applicable for

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