For a GaAs LED, the coupling efficiency is 0.05. Compute the optical l – McqOptions

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1.	For a GaAs LED, the coupling efficiency is 0.05. Compute the optical loss in decibels.
A.	12.3 db
B.	14 db
C.	13.01 db
D.	14.6 db
Answer» D. 14.6 db

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