Light composed of two spectral lines with wavelength `600.00` and `600.050nm`
Channel: Doubtnut
Date: 2020-08-30

Light composed of two spectral lines with wavelength `600.00` and `600.050nm` falls normally on a diffraction grating `10.0mm` wide. At a centain diffraction angle `theta` these lines are close to being resolved (according to Rayleigh's criterion). Find `theta`.