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A narrow beam containing red (660 nm) and blue (470 nm) wavelengths travels from air through a 2.60 cm thick flat piece of crown glass and back to air again. The beam strikes the glass at a 34.0 degrees incident angle.
a) At what angles do the the two colors emerge from the glass?
Red:
Blue:
b) By what distance are the red and blue separated when they emerge?
cm:
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