Mht Cet
Atoms And Nuclei
MHT CET 2019 2nd May Evening Shift
MCQ+1 / -02019
In Balmer series, wavelength of first line is ' $\lambda_1$ ' and in Brackett series wavelength of first line is ' $\lambda_2$ ' then $\frac{\lambda_1}{\lambda_2}$ is
Mht Cet
MHT CET 2019 2nd May Evening Shift
In Balmer series, wavelength of first line is ' $\lambda_1$ ' and in Brackett series wavelength of first line is ' $\lambda_2$ ' then $\frac{\lambda_1}{\lambda_2}$ is