FC ATT Week 11 Exam – Exam Questions and Answers Graded A+

FC ATT WEEK 11 EXAM




FC ATT WEEK 11 EXAM QUESTIONS AND ANSWERS GRADED A+




Fiber Optics deals with the transmission of _____________ ANS >>
Light


Refraction is due to a change in speed of ________________ ANS >>
Medium


Light is composed of _______________ ANS >> photons


The colour of light depends on its ____________________ ANS >>
Wavelength


the part of the fibber optic system that is responsible for taking
electrical input signals and converting them to light energy is the
_______________________ section ANS >> Transmitter

, FC ATT WEEK 11 EXAM




The part of the fibreoptic system that is responsible for the transfer of
light waves by total internal reflections is the ________________
section ANS >> Transmission


The part of the fibber optic system that is responsible for converting
light energy into electrical output signals is the ______________ section
ANS >> Receiver


_______________ are the most commonly used light source for fibber
optics ANS >> LED


The name used for the central core of a fibber optic cable that is
specifically designed to guide light waves is the __________________
ANS >> Waveguide


_____________________ can provide a powerful condensed beam
within a narrow spectral range, but are expensive. ANS >>
Semiconductive Laser


Micro bend losses are to
__________________________________________________________
__ ANS >> imperfections in the core cladding boundary