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1. |
A particular GaAs fiber has a Fresnel reflection magnitude of 17.6% i.e. 0.176. Find the power loss between the source and the fiber? |
A. | 0.86 dB |
B. | 0.78 dB |
C. | 0.84 dB |
D. | 0.83 dB |
Answer» D. 0.83 dB | |