Question
What are the different modes of fiber optic
communication?Solution
- Why Correct: Fiber optics uses two modes:
- Single Mode Fiber (SMF): Long-distance, small core, high bandwidth.
- Multimode Fiber (MMF): Short-distance, large core, cheaper.
- Why Others are Wrong:
- Zero mode: Not a valid classification.
- Options 1, 3, 4: Contain “zero mode,” which is invalid.
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