Which of the following is true of the core of a fiber optic cable?
Understand the Problem
The question is asking for the correct statement regarding the core of a fiber optic cable, specifically its characteristics and composition. This involves understanding the materials used in fiber optics and their properties.
Answer
It is delicate and requires the protection of several layers of coating.
The core is delicate and requires the protection of several layers of coating.
Answer for screen readers
The core is delicate and requires the protection of several layers of coating.
More Information
The core of a fiber optic cable is made of glass or plastic, and it is the central part responsible for carrying light signals. Because it is fragile, it is protected by cladding, buffer, and other layers.
Tips
A common mistake is thinking the core is made of metal like copper; however, it is typically made of glass or plastic.
Sources
- Basic Components of a Fiber Optic Cable - trueCABLE - truecable.com
- Fiber-optic cable - Wikipedia - en.wikipedia.org
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