Question

Optic fibres are used in place of wire cables because

• A. they are more economical
• B. they generate strong magnetic fields
• C. Walking Land Line
• D. they do not require boosting
• E. None of the above

Answer 1

The correct option is D they do not require boosting

Optic fibres are used in place of wire because it doesn't emit signals that can be monitored. Fibres optic is faster than most other transmission mediums. The signal has a constrained loss rate, which means that very little of signal is lost over long rather long distances.