Q. Consider the following advantages of the Optic Fibers and the Copper wires:
Optic Fibers are NOT susceptible to the electrical interference
Optic Fibers can be used to transmit more signals that Copper Wires
Optic Fibers can carry a signal over a single fiber, unlike the electricity which requires a pair of Copper wires.
Which among the above stand correct ?
Answer: All 1, 2 & 3 are correct
Notes: Optic Fibers are NOT susceptible to the electrical interference .Optic Fibers can be used to transmit more signals that Copper Wires .Optic Fibers can carry a signal over a single fiber, unlike the electricity which requires a pair of Copper wires. So all the three are correct.
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