146 A beam of light of 600 nm from a distant source falls on

Last updated: 6/27/2023

146 A beam of light of 600 nm from a distant source falls on a single slit 1 mm wide and the resulting diffraction pattern is observed on a screen 2 m away The distance between first dark fringes on either side of the central bright fringe is 2014 1 a 1 2 cm c 2 4 cm In the Young s double slit experiment the 5 b 1 2mm d 2 4mm