If a laser beam shines from water (n1 = 1.33) into air (n2 = 1.00), what is the critical angle θc, beyond which no light is refracted into the air? A) 59 degrees B) 39 degrees C) 49 degrees D) 29 degrees
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If a laser beam shines from water (n1 = 1.33) into air (n2 = 1.00), what...
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What is the critical angle for light incident on water water = 1.33 from air nair = 1.00 for total internal reflection? Answer: