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H31-311_V2.5 · Question #417
The refractive index of the core n1 ( ) cladding refractive index n2, which is a necessary condition for the transmission of optical signals in optical fibers.
The correct answer is A. Greater than. See the full explanation below for the reasoning.
Optical Fiber Communication Fundamentals
Question
The refractive index of the core n1 ( ) cladding refractive index n2, which is a necessary condition for the transmission of optical signals in optical fibers.
Options
- AGreater than
- BLess than
- CEqual to
How the community answered
(26 responses)- A81% (21)
- B8% (2)
- C12% (3)
Topics
#refractive index#total internal reflection#core cladding#optical fiber propagation
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