In Young\'s double slit experiment the two slits 0.12 mm apart are illuminated by monochromatic
Channel: Doubtnut
Date: 03/01/2020

In Young\'s double slit experiment the two slits 0.12 mm apart are illuminated by monochromatic light of wavelength 420 nm. The screen is 1.0 m away from the slits . (a) Find the distance of the second (i) bright fringe , (ii) dark fringe from the central maximum . (b) How will the fringe pattern change if the screen is moved away from the slits ?