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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

one

B

two

C

three

D

four

Text Solution

Verified by Experts

The correct Answer is:
C
`12.1` eV radiation will excite a hydrogen atom in ground state to `n=3` state . Therefore of possible transition=`.^(n)C_(1)=^(3)C_(1)=3`.
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