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Ionisation potential of hydrogen atom is...

Ionisation potential of hydrogen atom is ` 13 . 6 eV`. Hydrogen atom in the ground state is excited by monochromatic light fo energy ` 12. 1 eV` . The spectral lines emitted by hydrogen 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
( c) The electron in `H` atom is excited to `III` snell after absorbing `12.1 eV`. The possible transition state `= (3 - 1) = 3`.
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