JEE Main 24 June 2022 Shift 1 Solved Paper

Sodium light of wavelengths 650‌nm and 655‌nm is used to study diffraction at a single slit of aperture 0.5‌mm. The distance between the slit and the screen is 2.0m. The separation between the positions of the first maxima of diffraction pattern obtained in the two cases is ______×10−5 m.