Define Optical fiber, Define Optical fiber and describe its Advantages and

Define Optical fiber

Define Optical fiber and describe its Advantages and Disadvantages?

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Optical fiber: An optical fiber comprises of thin glass fibers which can carry information in the type of visible light.

Advantages:

(A) Transmit data over elongated distance with very high security.
(B) Data transmission speed is much high
(C) Give better noise immunity
(D) The bandwidth is up to 10 Gbps.

Disadvantages:

(A) Costly as compared to another guided media.
(B) Require special care while installation

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