For all transparent material substances, the index of refraction
A. is less than 1.
B. is greater than 1.
C. is equal to 1.
D. could be any of the given answers; it all depends on optical density.
Answer:B
For all transparent material substances, the index of refraction
A. is less than 1. B. is greater than 1. C. is equal to 1. D. could be any of the given answers; it all depends on optical density.