Multiple Choice
If a material has an index of refraction of 1.33, the speed of light through it is
A) 1.70 * 108 m/s.
B) 2.26* 108 m/s.
C) 3.00 * 108 m/s.
D) 3.99* 108 m/s.
E) 5.30* 108 m/s.
Correct Answer:

Verified
Correct Answer:
Verified
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