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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