Total internal reflections the princicple behind what type of optics?

Total internal reflections the princicple behind what type of optics?

Correct Answer: fiber optics
Blindness
pipes optics
refined optics

Explanation: Total internal reflection is the principle behind fiber optics . A bundle of fibers made out of glass or plastic only a few micrometers in diameter is called a light pipe since light can be transmitted along it with almost no loss. Light passing down the fibers makes glancing collisions with the walls so that total internal reflection occurs.

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