Which statement is true if the refractive index of medium A is greater than that of medium B?
A. Total internal reflection is possible when light travels from air to medium B to medium A.
B. Total internal reflection is possible when light travels from medium A to medium B.
C. Total internal reflection is possible when light travels from medium B to medium A.
D. Total internal reflection is possible when light travels from air to medium A.
E. 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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