Sum of these is unity - Practice (English) | ObjectiveMcq

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Sum of these is unity - Practice (English) | ObjectiveMcq

PracticeElectrical And ElectronicsOptical Fiber CommunicationSum of these is unity...

Optical Fiber Communication Electrical And ElectronicsEasy

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Sum of these is unity

Correct Answer:

(B) Reflectivity + Refractivity + Transmitivity

Explanation:

For incident optical energy, the reflected, absorbed/refracted and transmitted fractions are accounted for by an energy-balance relation whose total is unity.

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