Question:
According to Bohr atom model, in which of the following transitions will the frequency be maximum ?
Correct Option: , 2
Solution:
$\Delta \mathrm{E}=13.6\left[\frac{1}{\mathrm{n}_{1}^{2}}-\frac{1}{\mathrm{n}_{2}^{2}}\right]=\mathrm{hv}$
It is maximum if $\mathrm{n}_{1}=1$ and $\mathrm{n}_{2}=2$
Option (2) is correct.