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H31-311_V2.5 · Question #188
H31-311_V2.5 Question #188: Real Exam Question with Answer & Explanation
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Question
The fiber core refractive index n1 must be () Q of the cladding refractive index n2, which is a necessary condition for transmitting optical signals in optical fibers.
Options
- AHigher than
- BLower than
- CEqual to
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