The trapping of light in "light pipes," or fiber optics, is due to
A) total internal reflection.
B) refraction.
C) absorption of the outside light.
D) diffraction.

Name: The trapping of light in "light pipes," or fiber optics, is due to A) total internal reflection. B) refraction. C) absorption of the outside light. D) diffraction.
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Question

Quizplus · Accepted Answer

Total internal reflection is the principle behind the trapping of light in fiber optics, allowing light to be guided along the optical fiber with minimal loss.

The Trapping of Light in "Light Pipes," or Fiber Optics