Viteee
Wave Optics
VITEEE 2021
MCQ+4 / -12021
If two slits in Young's experiment are \(0.4 \mathrm{~mm}\) apart and fringe width on a screen \(200 \mathrm{~cm}\) away is \(2 \mathrm{~mm}\) the wavelength of light illuminating the slits is
Viteee
VITEEE 2021
If two slits in Young's experiment are \(0.4 \mathrm{~mm}\) apart and fringe width on a screen \(200 \mathrm{~cm}\) away is \(2 \mathrm{~mm}\) the wavelength of light illuminating the slits is