In Young s interference experiment two slits are illuminated

Last updated: 6/24/2023

In Young s interference experiment two slits are illuminated with orange light of wavelength 6000 A The interference pattern is observed on screen far from slit planes If the central bright fringe is numbered as zero what must be path difference for light from two slits at fourth bright fringe 1 3 m 3 24 um 2 1 6 m 4 3 6 m