Which of the following statements are true of a fiber-optic cable?
A fiber-optic cable that uses lasers is known as multimode fiber.
A fiber-optic cable that uses LEDs is known as single-mode fiber.
A fiber-optic cable that uses light-emitting diodes (LEDs) is known as multimode fiber.
A fiber-optic cable that uses lasers is known as single-mode fiber.
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Question

20-05-2024
Computers and Technology

Answered

Which of the following statements are true of a fiber-optic cable?
A fiber-optic cable that uses lasers is known as multimode fiber.
A fiber-optic cable that uses LEDs is known as single-mode fiber.
A fiber-optic cable that uses light-emitting diodes (LEDs) is known as multimode fiber.
A fiber-optic cable that uses lasers is known as single-mode fiber.
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Answer :

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GinnyAnswer GinnyAnswer · Answer 1 · 2024-05-20T23:27:30-04:00

In the context of fiber-optic cables:

1. A fiber-optic cable that uses lasers is known as single-mode fiber.
2. A fiber-optic cable that uses LEDs is known as multimode fiber.

Explanation:
- Single-mode fiber-optic cables use lasers to transmit data. The laser emits a single mode of light, allowing for long-distance and high-speed transmission without signal loss.
- Multimode fiber-optic cables use LEDs (Light Emitting Diodes) to transmit data. These cables are suitable for shorter distances compared to single-mode fibers and are commonly used in local area networks (LANs) and other shorter-range applications.