Question

explain the following
(i) fibre optic cable
(ii) twisted pair of cable​

Answer 1

Answer:

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Fiber optic cable (also referred to as optical fiber cable) transmits data as pulses of light through flexible, optically pure fibers of glass or plastic

Twisted-pair cable is a type of cabling that is used for telephone communications and most modern Ethernet networks.

Answer 2

• A fiber-optic cable contains anywhere from a few to hundreds of optical fibers within a plastic casing. Also known as optic cables or optical fiber cables, they transfer data signals in the form of light and travel hundreds of miles significantly faster than those used in traditional electrical cables.

• Twisted pair cabling is a type of wiring in which two conductors of a single circuit are twisted together for the purposes of improving electromagnetic compatibility.