Huawei
H31-311_V2.5 · Question #261
Light travels at different speeds in different media, and it appears as if different media hinder the propagation of light with different resistances.
The correct answer is A. True. See the full explanation below for the reasoning.
Optical Fiber Communication Fundamentals
Question
Light travels at different speeds in different media, and it appears as if different media hinder the propagation of light with different resistances.
Options
- ATrue
- BFalse
How the community answered
(52 responses)- A79% (41)
- B21% (11)
Topics
#light propagation#refractive index#optical media#wave speed
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