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Calculate the mass of a photon with wave...

Calculate the mass of a photon with wavelength `3.6Å`.

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The correct Answer is:
`6.135 xx 10^(-29) kg `
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CBSE COMPLEMENTARY MATERIAL-STRUCTURE OF ATOM-2-MARK QUESTIONS
  1. Write short note on : Continuous and discontinuous spectrum.

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  2. Write short note on : Absorbtion and emission spectrum.

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  3. Calculate the mass of a photon with wavelength 3.6Å.

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  4. Calculate the mass of the photon with wavelength of 5 pm.

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  5. On the basis of uncertainty principle show that an electron cannot exi...

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  6. The effect of uncertainty principle is significant only for motion of ...

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  7. What is the difference between the terms orbit and orbital?

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  8. Show that the circumference of the Bohr orbit for the hydrogen atom is...

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  9. Comment on “Bohr’s model is against the Heisenberg uncertainty princip...

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  10. What are the similarities and difference in 2s and 2px orbitals and 1s...

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  11. Draw shape of d(x^(2)-y^(2)) orbital.

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  12. With the help of Pauli's exclusion principle and the concept of atomic...

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  13. Designate each subshell with n = 4.

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  14. List the possible values for all the quantum numbers for the following...

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  15. Write down the electronic configuration of Fe^(3+) and Ni^(2+) . How ...

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  16. Out of principal, angular, magnetic and spin quantum number, which qua...

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  17. What is Hund's rule of maximum multiplicity ? Explain by taking examp...

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  18. Explain why : (i) The three electrons present in 2p sub-shell of nit...

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  19. Chromium has the electronic configuration 4s^1 3d^5 rather than 4s^2 3...

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  20. What is the difference between the notations l and L ?

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