Optical fiber cables are wrapped in a cladding to contain the light signals.

Name: Optical fiber cables are wrapped in a cladding to contain the light signals.
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Question

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Optical fiber cables have a core through which light signals travel, and this core is surrounded by a cladding. The cladding has a lower refractive index than the core, which helps to contain and guide the light signals within the core.

Optical Fiber Cables Are Wrapped in a Cladding to Contain