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What are stationary waves?...

What are stationary waves?

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The discrete, non-radiating orbits in which the angular momentum of the revolving electron is an integral multiple of `h//2pi`
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MODERN PUBLICATION-ATOMS -Revision Exercise (Very Short )
  1. What is the maximum number of spectral lines emitted by a hydrogen ato...

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  2. When is H(alpha) line of the emission spectrum of hydgrogen atom obtai...

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  3. What are stationary waves?

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  4. State Bohr's quantisation condition?

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  5. With increasing member, the energy difference between adjacent levels ...

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  6. The energy of an electron in the nth Bohr orbit of hydrogen atom is

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  7. The short wavelength limits of Lyman, Paschen and Balmer series in the...

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  8. The velocity of electron in first orbit of H-atom as compared to the v...

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  9. What is the value of Rydberg constant?

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  10. Write an expression for Bohr's radius in hydrogen atom.

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  11. Write an empirical relation for the Balmer series of hydrogen atom.

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  12. What are the values of first and second excitation potential of hydrog...

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

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  14. The radius of innermost electron orbit of a hydrogen atom is 5.3xx10^(...

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  15. Write the Bohr's frequency condition.

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  16. EXCITATION ENERGY AND EXCITATION POTENTIAL

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  17. Write the expression for total energy of an electron in n^(th) orbit.

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  18. The frequency of H(beta) line of lyman seris of hydrogen is

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  19. For an electron in the second orbit of hydrogen, the angular momentum ...

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  20. According to de Broglie's explanation of Bohr's second postulate of qu...

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