Light of wavelength `6000 A^(@)` is incident on a single slit. The first minimum of the diffraction
Channel: Doubtnut
Date: 16/02/2020

Light of wavelength `6000 A^(@)` is incident on a single slit. The first minimum of the diffraction pattern is obtained at 4 mm from the centre. The screen is at a distance of 2 m from the silt. The slit width will be