1- The refraction index of an optical glass varies with the wavelength according the following expression: n(A) =1.6+9.5 10-15 Apex 60- Deviation angle 5 Incidence 65 red violet Where the wavelength is expressed in meters. Find the deviation angle o for the following colors, assuming the angle of incidence is 659 Color Wavelength (A nm) Violet 400 Blue 470 Green 540 Yellow 590 Orange 610 Red 700