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What is meant by quantisation of energy ...

What is meant by quantisation of energy of an electron?

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This means that the electrons in an atom have only definite values of energies.
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CHHAYA PUBLICATION-STRUCTURE OF ATOM-WARM UP EXERCISE
  1. Indicate all the possible pathways (involving one or more steps) for t...

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

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

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

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  5. Why electronic energy is negative?

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  6. What do you understand by stationary states?

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

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  8. Differentiate between Rydberg formula & Balmerr formula.

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

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

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

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

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

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

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

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  16. What are the Broglie waves?

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  17. Write the Broglie equation for microscopic particles.

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  18. What is the relation between wave nature and particle nature of moving...

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  19. Derive a relation between kinetic energy and de Broglie wavelength ass...

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  20. What happens to the de Broglie wavelength associated with a moving par...

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