In Young's double-slit experiment , we get 60 fringes in the field of view if we use light of
Channel: Doubtnut
Date: 2020-08-16

In Young's double-slit experiment , we get 60 fringes in the field of view if we use light of wavelength `4000 Å`. The number of fringes we will get in the same field of view if we use light of wavelength `6000 Å` is