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Physics, 05.10.2019 15:30 valeriestamann

Which statement is true if the refractive index of medium a is greater than that of medium b?
total internal reflection is possible when light travels from air to medium b to medium a.
total internal reflection is possible when light travels from medium a to medium b.
total internal reflection is possible when light travels from medium b to medium a.
total internal reflection is possible when light travels from air to medium a.
total internal reflection is possible when light travels from air to medium b.
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Which statement is true if the refractive index of medium a is greater than that of medium b?
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