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Name the series of spectral lines obtain...

Name the series of spectral lines obtained, when electrons from various energy levels jump to the first orbit in hydrogen.

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Lyman series.
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CHHAYA PUBLICATION-STRUCTURE OF ATOM-WARM UP EXERCISE
  1. how would you obtain the line spectrum of hydrogen?

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  2. Give Rydberg formula for the calculation of wave number of various spe...

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  3. Name the series of spectral lines obtained, when electrons from variou...

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  4. Indicate all the possible pathways (involving one or more steps) for t...

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  5. What is ground state and excited state of an electron?

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  6. What is meant by quantisation of energy of an electron?

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  7. What is Bohr's postulated of angular momentum?

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  8. Why electronic energy is negative?

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  9. What do you understand by stationary states?

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  10. What is the value of Plancks' constant in SI unit?

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  11. Differentiate between Rydberg formula & Balmerr formula.

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  12. Why do we consider each stationary state an an energy level with a def...

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  13. How many photons are emitted in the transition of the electron from th...

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  14. How is the radius of an electronic orbit related to principle quantum ...

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  15. Prove that, velocity of an electron in the first orbit in twice of tha...

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  16. Which theory forms the basis of Bohr's atomic model?

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  17. bohr's theory is not applicable to which of the following species? (i)...

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  18. Who proposed the concept of dual nature of electron?

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  19. What are the Broglie waves?

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  20. Write the Broglie equation for microscopic particles.

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