PLEASE EXPLAIN BRIEFLY %26amp; LABEL ANSWERS!
A) Under what conditions would total internal reflection be possible at this interface? Illustrate your answer with a light-ray diagram (or in this case, describe one.)
B) White light travels from crown glass into ethanol. If the angle of incidence in crown glass is 60.00 degrees, what is the angular spread between the red and violet parts of the visible spectrum in the ethanol? Illustrate your answer with a light-ray diagram (or in this case, describe one.)
C) Light travels from ethanol into crown glass. What is the Brewster angle in this situation? Illustrate your answer with a light-ray diagram (or in this case, describe one.) What is the significance of this angle of incidence?
PHYSICS HELP - Consider the optical interface between crown glass %26amp; ethanol.?
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