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What is the value of Planck's constant?...

What is the value of Planck's constant?

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`6.62 xx 10^(-34)Js`
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The value of Planck's constant is

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The value of planck's constant is

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The unit of Planck's constant is

PRADEEP-STRUCTURE OF ATOM-Additional Questions (Very Short Answer Questions)
  1. How are frequency and wavelength related to each other ?

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  2. Arrange X-rays, cosmic rays and radiowaves according to frequency.

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  3. What is the value of Planck's constant?

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  4. What do you observe in the spectrum of NaCl ?

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  5. Which one of the series of hydrogen spectrum is in the visible region ...

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  6. Write the expression which gives the energy of electron in the nth she...

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  7. Give the equation which gives the relationship between wavelength (la...

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  8. What is the most important application of de Broglie concept ?

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  9. What happens when an electron hits a zinc sulphide screen and what doe...

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  10. State de-Broglie hypothesis.

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  11. Name two experiments which show the dual nature of electrons.

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  12. How does the change in velocity of a moving particle alter the wave...

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  13. What happens to the position and momentum of an electron if a photon o...

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  14. Why did Heisenberg’s uncertainty principle replace the concept of defi...

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  15. Mention the physical significance of Psi and Psi^(2)

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  16. Write Schrodinger wave equation in the briefest possible form

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  17. Which quantum number determines the (a) shape (b) orientation and (c) ...

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  18. Define an atomic orbital. What does angular momentum quantum number te...

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  19. Which energy levels do not have p-orbital ?

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  20. What is the maximum probability for an electron to be present within t...

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