Question

describe the working of optic fiber​

Answer 1

Answer:

Fiber optics, or optical fibers, are long, thin strands of carefully drawn glass about the diameter of a human hair. These strands are arranged in bundles called optical cables.

Explanation:

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Answer 2

Optical Fibre Working Principle. Optical fiber works on the principle of total internal reflection. When light traveling in an optically dense medium hits a boundary at a steep angle (larger than the critical angle for the boundary), the light is completely reflected.