14 Single slit of width d is illuminated by violet light of

Last updated: 6/8/2023

14 Single slit of width d is illuminated by violet light of wavelength 400 nm and the width of the diffraction pattern is measured as y When half of the slit width is covered and illuminated by yellow light of wavelength 600 nm Find the width of diffraction pattern a The pattern vanishes and the width is zero b Y 3 c 3y 1