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(Solved): The critical angle for a substance in air is measured at \( 53.7^{\circ} \). If light enters this s ...
The critical angle for a substance in air is measured at \( 53.7^{\circ} \). If light enters this substance from air at \( 30.0^{\circ} \) with the normal, at what angle with the normal will it continue to travel, in degrees?
Expert Answer
Given critical angle ?c=53.7