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Electron of energies 10.20 eV and 12.09...

Electron of energies 10.20 eV and 12.09 eV` can cause radiation to be emitted from hydrogen atoms . Calculate in each case, the principal quantum number of the orbit to which electron in the hydrogen atom is raised and the wavelength of the radiation emitted if it drops back to the ground state.

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PHYSICS GALAXY - ASHISH ARORA-ATOMIC PHYSICS-Unsolved Numerical Problems
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  2. A positive ion having just one electron ejected it if a photon of wave...

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  3. What hydrogen-like ion has the wavelength difference between the first...

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  4. A beam of ultraviolet radius hacking wavelength between 100nm and 200n...

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  5. A hydrogen atom in state n = 6 makes two successive transition and rea...

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  6. Demonstrate that the frequency omega of a photon emerging when an elec...

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  7. Find the quantum number n corresponding to the excited state of He^(+)...

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  8. (a) Find the maximum wavelength lambda(0) of light which can ionize a ...

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  9. A hydrogen atom in ground state absorbs a photon of ultraviolet radiat...

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  10. Suppose in certine condition only those transition are allowed to hydr...

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  11. A particle of mass m moves along a circular orbit in centrosymmetrical...

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  12. A double ionised lithium atom is hydrogen like with atomic number 3 ...

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  13. A parallel beam, of light of wavelength 100 nm passed through a sample...

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  14. A hydrogen like atom with atomic number Z is in an excited state of q...

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  15. A stationary helium ion emits a photon corresponding to the first line...

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  16. The evrage kinetic energy of molecules in a gas at temperature T is 1....

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  19. A hypothetcal, hydrogen like atom consists of a nucleus of mass m(1) a...

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  20. Whenever a photon is emitted by hydrogen in balmer series it is follow...

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