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Ionization potential of hydrogen atom is...

Ionization potential of hydrogen atom is `13.6 eV`. Hydrogen atoms in the ground state are excited by monochromatic radiation of photon energy `12.1 eV`. According to Bohr's theory the spectral lines emitted by hydrogen will be:

A

One

B

Two

C

Three

D

Four

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The correct Answer is:
C
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AAKASH SERIES-ATOMS-EXERCISE -II
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  7. What would be the radius of second orbit of He^(+) ion?

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  8. The wavelength of Lymen series for first number is

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  9. The principal quantum number, n describes

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  10. What is ratio of Bohr magneton to the nuclear magneton?

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  11. Out of the following which one is not a possible energy for a photon t...

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  12. Ionization potential of hydrogen atom is 13.6 eV. Hydrogen atoms in th...

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  13. A hydrogen atom initially in the ground level absorbs a photon and is ...

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  14. The speed of the electron in a hydrogen atom in the n = 3 level is

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  15. Hydrogen atom in ground state is excited by a monochromatic radiation ...

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  16. In the spectrum of hydrogen atom, the ratio of the longest wavelength ...

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  20. The ratio of kinetic energy to the total energy of an electron in a Bo...

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