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Which experimental observation correctly...

Which experimental observation correctly account for the phenomenon ?

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The correct Answer is:
C
Emission spectra of different `lamda` accounts for quantisation of energy.
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ERRORLESS-STRUCTURE OF ATOM-PAST YEARS QUESTIONS
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  2. Which of the following series of transitions in the spectrum of hydrog...

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  3. Which experimental observation correctly account for the phenomenon ?

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  4. The de-Broglie wavelength associated with a particle of mass 10^-6 kg ...

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  5. The de Broglie wavelength associated with a ball of mass 1kg having ki...

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  6. A cricket ball of 0.5 kg is moving with a velocity of 100ms^(-1). The...

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  7. The position of both an electron and a helium atom is known within 1.0...

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  8. The uncertainties in the velocities of two particles, A and B are 0.05...

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  9. Which one is the wrong statement ?

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  10. Principal azimuthal , and magnetic quantum numbers are respetively r...

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  11. The total number of orbitals possible for the quantum number n is

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  12. For azimuthal quantum number l=3, the maximum number of electrons wi...

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  13. Maximum number of electrons in a sub-shell with l = 3 and n = 4 is.

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  14. For which of the following sets of four quantum numbers, an electron w...

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  15. Which of the following set of quantum number is possible ?

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  16. Which of the following set of quantum numbers is not valid.

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  17. Azimuthal quantum number defines.

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  18. The quantum numbers 'm' of a free gaseous atom is associated with :

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  19. For principle quantum number n = 4 the total number of orbitals having...

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  20. What is the maximum number of electrons that can be associated with a ...

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