A narrow beam of light containing red (660 nm) and blue (470 nm) wavelengths travels from air through a 1.00 cm thick flat piece of crown glass and back to air again. The beam strikes the glass at a 26.0° incident angle.
(a) At what angles do the two colors emerge from the glass?
red
°
blue
°
(b) By what distance are the red and blue separated when they emerge?