ivan761 ivan761

26-05-2023
Physics

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A ray of light passes through 3 regions labeled I, II, and III, as shown. How do the indices of refraction of regions I and III compare? (from left to right, the labeled angles are 40, 25, 25, and 35 degrees)
is
n_I > n_IIIn_I = n_IIIn_I < n_III
?

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