Total internal reflection
A)occurs when light strikes an interface at greater than the critical angle.
B)accounts for the brilliance of cut diamonds.
C)allows light to travel in a curved path inside an optic fiber.
D)All of these are true.

Question

Quizplus · Accepted Answer

Total internal reflection occurs when light strikes an interface at greater than the critical angle. This phenomenon accounts for the brilliance of cut diamonds and allows light to travel in a curved path inside an optic fiber. Therefore, all of these choices are true.

Total Internal Reflection