A) R
B) 3R
C) \[\frac{\text{5R}}{\text{36}}\]
D) \[\frac{\text{8R}}{9}\]
Correct Answer: C
Solution :
Wave number \[\overline{v}=\frac{1}{\lambda }=R\left( \frac{1}{n_{1}^{2}}-\frac{1}{n_{2}^{2}} \right)\] Here, \[{{n}_{1}}=2,\,\,{{n}_{2}}=3\] \[\therefore \] \[\overline{v}=\frac{5R}{36}\]
You need to login to perform this action.
You will be redirected in
3 sec
