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Monochromatic radiation of wavelength la...

Monochromatic radiation of wavelength `lambda` is incident on a hydrogen sample in ground state. hydrogen atoms absorb a fraction of light and subsequently and radiation of six different wavelength .Find the value of `lambda`

A

975 A

B

1218 A

C

2248 A

D

4316 A

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PHYSICS GALAXY - ASHISH ARORA-ATOMIC PHYSICS-NumericalMCQsSingle OptiorisCorrect
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  2. The ratio of the binding energies of the hydrogen atom in the first an...

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  4. Out of the following transitions, the frequency of emitted photon will...

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  5. Imagine a neutral particle of same mass m as electron revolving around...

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  6. Determine the ratio of perimeters in 2^(nd) and 3^(rd) Bohr orbit inHe...

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  7. the photon radiated from hydrogen corresponding to the second line of ...

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  8. An alpha-particle with a kinetic energy of 2.1eV makes a head on colli...

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  9. A hydrogen atom is initially atrest and free to moveis in the second e...

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  10. An gas of H-atom in excited state n(2) absorbs a photon of some energy...

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  11. Imagine an atom made of a proton and a hypothetical particle of double...

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  12. One of the lines in the emission spectrum of Li^(2+) has the same wave...

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  13. In Bohr's theory the potential energy of an electron at a position is ...

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  14. If first and second frequencies in transition to orbital are related b...

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  15. The ratio of de-Broglie wave length of a photon and an electron of mas...

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  16. A monochromatic radiation of wavelength lambda is incident on a sample...

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  17. Of the following transitions in a hydrogen atom, the one which gives a...

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  18. An electron of the kinetic energy 10 eV collides with a hydrogen atom ...

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  19. If the first orbit of a hydrogen atom the total energy of the electron...

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  20. In the figure six lines of emission spectrum are shown. Which of them ...

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