The diagram shows four energy level of an electron in Bohr ...

CBSE Class 12 Physics 2023 All Sets Paper

Question : 10 of 18

Marks: +1, -0

The diagram shows four energy level of an electron in Bohr model for hydrogen atom. Identify the transition in which the emitted photon will have the highest energy.

Solution:

In transition I

E_3-E_1=\;{-13.6}/{n_3^2}+\;{13.6}/{n_1^2}

=\;{-13.6}/{9}+\;{13.6}/{1}

=1.51 + 13.6

E_3-E_1=12.09 ev

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