Certified Fiber Optics Final Exam 2024 with 100% correct answers
the applications of optical fiber communications have increased at a rapid rate, since the first commercial instillation of a fiber optic system in the correct answers1970's The loss of a signal strength is called correct answersattenuation A single binary digit Is called a correct answersBit An eight bit group is called a correct answersBite The _______ is used to express gain or loss in a fiber optic system or component correct answersDecibel 1mw of power is ___dbm correct answers0 dbm A loss of 3dbm is a _____ percent loss in power. correct answers50% Power is measured ______in a fiber optic system correct answersdbm Loss is measured in____ in a fiber optic system correct answersdb light is electromagnetic energy with a ____wavelength and ____ frequency than radio waves correct answersshorter, higher The _____ is used to measure light correct answersmeasure the deflection of light is called_____ correct answersrefraction
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