In a biprism experiment d=1mm. Interference fringes of width X=2.25 mm
Channel: Doubtnut
Date: 2020-05-31

In a biprism experiment d=1mm. Interference fringes of width X=2.25 mm are observed on a screen at a distance of 3 m from the plane of the slit. The wavelength of incident light lies in the ____region.