Mht Cet
Wave Optics
MHT CET 2026 19th April Morning Shift
MCQ+1 / -02026
In a single slit diffraction pattern, the distance between the plane of the slit and the screen is $1.4$ m. The width of the slit is $0.66$ mm. The second maximum is formed at the distance of $2.8$ mm from the center of the screen. The wavelength of light used is