Monochromatic light of wavelength 475 nm from a distant source passes through a slit that is 0.0300 mm wide. In the resulting diffraction pattern, the intensity at the center of the central maximum (θ = 0∘) is 9.60×10−5 W/m^2 . What is the intensity at a point on the screen that corresponds to θ = 1.20∘.

Monochromatic light of wavelength 475 nm from a distant source passes through a slit that is 0.0300 mm wide. In the resulting diffraction pattern, the intensity at the center of the central maximum (θ = 0∘) is 9.60×10−5 W/m^2 . What is the intensity at a point on the screen that corresponds to θ = 1.20∘.