Yellow light of wavelength `6000Å` produces fringes of width `0.8 mm` in
Channel: Doubtnut
Date: 2020-08-02

Yellow light of wavelength `6000Å` produces fringes of width `0.8 mm` in YDSE. What will be the fringe width if the light source is replaced by another monochromatic source of wavelength `7500 Å` and the separation between the slits is doubled ?