Generally, the parallel refractive index of a fiber is ________ the perpendicular refractive index of the same fiber.
A)The same as
B)Less than
C)Greater than
D)None of the above

Question

Quizplus · Accepted Answer

The parallel refractive index of a fiber is generally greater than the perpendicular refractive index of the same fiber, due to the anisotropic nature of the fiber's structure which affects how light propagates through it.

Generally, the Parallel Refractive Index of a Fiber Is ________