A grating in a spectrometer is illuminated with red light ( = 690 nm) and blue light ( = 460 nm) simultaneously. The grating has

A grating in a spectrometer is illuminated with red light (λ = 690 nm) and blue light (λ = 460 nm) simultaneously. The grating has 10,000.0 slits/cm. Sketch the pattern that would be seen on a screen 2.0 m from the grating. Label distances from the central maximum. Label which lines are red and which are blue.