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Ionization potential of hydrogen atom is...

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

A

three

B

four

C

one

D

two

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Ionisation potential fo hydrogen atomn is 13 . 6 eV . Hydrogen atom in the groun state ae exctred by monochromatic light fo enrgy 12. 1 eV . The spectral lines emitted by hydrogen according to Bohr s theoury will be.

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