In an optical fiber, light travels in

A. straight line paths internally reflecting when it hits the fiber.
B. curves on the outside surface of the optical fiber.
C. straight line paths externally on the optical fiber.

Question

In an optical fiber, light travels in

A. straight line paths internally reflecting when it hits the fiber.
B. curves on the outside surface of the optical fiber.
C. straight line paths externally on the optical fiber.

theeric · Answer

Any guesses? I think I know :)

anonymous · Answer

No... That's why I asked... Because I don't know....

theeric · Answer

Haha, okay. But sometimes people have thoughts, even when the people are unsure of the thoughts.

Do you want me to torture you to get you to the answer? Or give you a link?

theeric · Answer

Go for the link....

theeric · Answer

http://computer.howstuffworks.com/fiber-optic2.htm

theeric · Answer

Let me know if you're still unsure.