1.

Determine the wavelength of a coaxial cable system operating at temperature 17 degree Celsius at output voltage of 5V, 100Ω impedance, optical power of 1mW, 70% quantum efficiency?#

A. 0.39μm
B. 0.60μm
C. 0.85μm
D. 0.98μm
Answer» D. 0.98‚âà√≠¬¨‚à´m


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