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Exam (elaborations)
ETA Fiber practice questions and answers latest 2022/2023(Actual questions for the test)
Preview 2 out of 6 pages
ETA Fiber practice questions and answers latest 2022/2023(Actual questions for the test) Light is electromagnetic energy with ____ frequency and a ______ shorter wavelength Higher then shorter fiber optics transmission takes place in _____ portion of the light spectrum IR A simple fiber optic System consist of what 4 parts Transmitter, fiber optic cable, receiver, connecters What absolute power is Dbm referenced to 1 milliwatt Absolute power in optical fiber is specified as Dbm Attenuation in optical fiber is lowest at what wavelength 1550 What are the three most common wavelength windows used for communication thru optical fibers 1550, 850, 1300
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