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Case 1: Air-Water. Keep the configuration of the applet the same as when it open

ID: 2124242 • Letter: C

Question

Case 1: Air-Water. Keep the configuration of the applet the same as when it opened. Fill in the table below.

Air ?Water Index of Refraction (Air) 1.0003
Index of Refraction (Water) 1.33

Angle of Incidence (degrees) Angle of Reflection (degrees) Angle of Refraction (degrees)
10 10.0 7.5
30 30.0 22.1
45 45.0 32.1
60 60.0 40.6
80 80.0 47.8


State the direction in which the refracted ray bends (toward the normal or away from the normal). You can determine this from the diagram or from the comparison of refracted angle to reflected angle. 10

Angle of incidence Direction?

10
30
45
60
80

Explanation / Answer

10 towards 30 towards 45 towards 60 towards 80 towards it always bends towards when it goes from air to water

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