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OpenStudy (anonymous):
A light ray in water is incident on a boundary with air at an angle of 22°. The refractive index of water is 1.33 and that of air is 1.00. What is the angle of refraction in air? A. 15 Degrees B. 22 Degrees C. 30 Degrees D. 45 Degrees
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OpenStudy (surry99):
Hint: look up law of refraction
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