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What do you mean by quantisation of elec...

What do you mean by quantisation of electronic energy and angular momentum ?

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PRADEEP-STRUCTURE OF ATOM-Additional Questions (Short Answer question)
  1. What were the drawbacks of Rutherford's model of an atom?

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  2. What do you understand by stationary states ?

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  3. What do you mean by quantisation of electronic energy and angular mome...

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  4. Bohr model cannot explain spectrum of

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  5. How does Bohr modeal explain the simultaneous appearance of a large nu...

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  6. Outline the weaknesses of Bohr's model of atom

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  7. What is meant by dual nature of particles in motion ?

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  8. State de Broglie relationship. For what purpose is it used ?

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  9. Derive de Broglie equation for microscopic particles.

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  10. State de Broglie equation. How would the wavelength of a moving object...

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  11. Derive a relationship between wavelength (lambda) associated with part...

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  12. State Heisenberg's uncertainty principle. Give mathematical expressi...

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  13. Explain why it is impossible to measure simultaneously the position an...

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  14. State Heisenberg's uncertainty principle. Why motion of electron aroun...

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  15. In what ways Heisenberg's uncertainty principle contradicts the concep...

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  16. What happened to Bohr's model of atom in the light of uncertainty prin...

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  17. What is the significane of wave function Psi in the Schrodinger wave e...

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  18. How are the quantum numbers related to each other ?

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  19. Define Pauli exclusion principle. Why is it called exclusion principle...

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  20. In an atom, the first shell may contain upto 2 electrons, the second s...

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