Index of refraction of core of piece of fibber optic cable

Reference no: EM13682516

The index of refraction of the core of a piece of fibber optic cable is 1.72. If the index of the surrounding cladding is 1.60, what is the critical angle for total internal reflection for a light ray in the core incident on the core-cladding interface?

Reference no: EM13682516

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