Question

Which light travel faster through optical fibre

Answer 1

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The light in a fiber-optic cable travels throughthe 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 travelgreat distances.The light in a fiber-optic cable travels throughthe 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 travelgreat distances.

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