Physics, asked by openit017, 9 months ago

optical fiber guides for signals​

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Answered by itzankit21
1

Answer:

The light in a fiber-optic cable travels through the core (hallway) by constantly bouncing from the cladding (mirror-lined walls), a principle called total internal reflection. Because the cladding does not absorb any light from the core, the light wave can travel great distances.

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