Physics, 23.03.2021 03:40 biancasamadp3usfw

The glass core of an optical fiber has an index of refraction 1.60. The index of refraction of the cladding is 1.48. What is the maximum angle a light ray can make with the wall of the core if it is to remain inside the fiber?

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The glass core of an optical fiber has an index of refraction 1.60. The index of refraction of the c...

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