If a material has an index of refraction of 1.50, what is the speed of light through it?
A. 2.00 ˛ 108 m/s
B. 3.00 ˛ 108 m/s
C. 4.50 ˛ 108 m/s
D. 6.00 ˛ 108 m/s
Answer:A
If a material has an index of refraction of 1.50, what is the speed of light through it?
A. 2.00 ˛ 108 m/s B. 3.00 ˛ 108 m/s C. 4.50 ˛ 108 m/s D. 6.00 ˛ 108 m/s