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The wavelength of spectrum line is inver...

The wavelength of spectrum line is inversely proportional to the .........

A

energy difference

B

velocity of electron

C

number of electrons

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
energy difference
`DeltaE=(hc)/(lamda)`
`:.` In `E=(hc)/(DeltaE)`, hc constant `:.lamdaprop(1)/(DeltaE)`
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KUMAR PRAKASHAN-ATOMS-Section-D (Multiple Choice Questions (MCQs)) (MCQs From .DARPAN Based On Textbook) (Line Spectrum of Hydrogen Atom)
  1. The spectral line for the Lyman series is transist to Pfund series, th...

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  2. In an atom when electrons transition from excited state to ground stat...

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  3. The wavelength of spectrum line is inversely proportional to the ........

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  4. The wavelength involved in the spectrum of deuterium (.(1)^(2)D) are s...

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  5. Hydrogen atom excites energy level from n = 3 to ground state. Number ...

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  6. Hydrogen atom emits blue light when it changes from energy level n = 4...

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  7. What is the frequency in Hz of emitted radiation when an electron jump...

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  8. The wavelength of first line of Balmer series in hydrogen atom is 2, t...

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  9. Hydrogen atom from excited state comes to the ground state by emitting...

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  10. The shortest wavelength of the spectrum line is that of electron being...

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  11. Below are shown the energy levels for a particular atom. A photon with...

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  12. The diagram shows the energy levels for an electron in a certain atom....

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  13. The maximum wavelength of Brackett series of hydrogen atom is ...... [...

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  14. The shortest wavelength in the Lyman series is 911.6Å. Then the longes...

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  15. Which of the following lines represents the wavelength of the spectrum...

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  16. If the minimum wavelength of Balmer series is lamda(1) and the maximum...

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  17. Which of the following determine shortest and longest wavelengths in h...

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  18. The difference in the frequency of series limit of Lyman series and fr...

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  19. The energy states A, B and C having energy E(A)ltE(B)ltE(C). If the tr...

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  20. The following energy states are shown for a atom such as hydrogen. The...

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