Physics - Wave Optics Question with Solution | TestHub

Sodium light of wavelengths 650 nm and 655 nm is used to study diffraction at a single slit of aperture 0.5 mm . The distance between the slit and the screen is 2.0 m . The separation between the positions of the first maxima of diffraction pattern obtained in the two cases is $\_\_\_\_$ $\times 10^{-5}\mathrm{m}$.