Compared with single-mode fiber,multimode fiber has ________ core.
A)a wider
B)a narrower
C)the same width

Question

Quizplus · Accepted Answer

Multimode fiber typically has a wider core diameter (ranging from 50-100 microns) compared to the core diameter of single-mode fiber (typically 9 microns). This allows multimode fiber to carry multiple modes or paths of light simultaneously, whereas single-mode fiber can only carry a single mode of light.

Compared with Single-Mode Fiber,multimode Fiber Has ________ Core