What must the index of refraction of cladding material be

Reference no: EM13296698

You are constructing a fiber optic cable. You wish to surround the core of the cable with a cladding material such that the critical angle to go from the core to the cladding is 73.0°. If the index of refraction of the core material is 1.61, what must the index of refraction of the cladding material be?

Reference no: EM13296698

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