Why single mode fiber is used for long distance communication

Asked by admin @ 28/10/2021 in Computers and Technology viewed by 345 People

Multimode fiber can be used for long distance transmission

Answered by admin @ 28/10/2021

Answer:

False

Explanation:

Multimode fibers have large diameter ( about 50-100 microns), and are used for short and medium distance transmission. If long multimode fiber cable are used, it can cause distortion at the receiving end leading to partial data transmission.
Multimode cables are used for local-area network.

Single mode fiber has small diameter of about 8.5-10 microns and can be used to transmit up to 50 times more distance than the multimode. Hence it is used for long distance communication.

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Asked by admin @ 20/08/2021 in Physics viewed by 276 persons

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Asked by admin @ 29/10/2021 in Computers and Technology viewed by 302 persons

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