Snell's Law: A beam of light traveling in air strikes a slab of transparent material. The incident beam makes an angle of 40° with the normal, and the refracted beam make an angle of 26° with the normal. What is the speed of light in the transparent material? (c = 3.0 × 108 m/s)
A. 1.0 × 108 m/s
B. 2.0 × 108 m/s
C. 2.3 × 108 m/s
D. 3.0 × 108 m/s
E. 0.50 × 108 m/s
Answer: B
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