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H31-341_V2.5 · Question #365
H31-341_V2.5 Question #365: Real Exam Question with Answer & Explanation
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Question
Which of the following descriptions about optical fibers is wrong?
Options
- AThe diameter of multimode fiber is usually about 50m.
- BThe refractive index n1 of the core is greater than the refractive index n2 of the cladding.
- CThe loss of optical fiber mainly depends on three kinds of losses: absorption loss, scattering loss and
- DThe diameter of single-mode fiber is generally greater than 10 m.
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