Question

The operation of the fiber-optic cable is based on the principle of

Answer 1

Answer:

TIR

Explanation:

Answer 2

Answer:

fiber optic cable:

an optical fiber cable uses glass threads (fibres) to transmit data, each of which is capable of transmitting messages in the form of light waves. these network cables are bendable despite being made of glass.

advantages of fiber optic cable:

easy to install being light in weight.

provides very high data transmission speed and carries enormous information at once.

disadvantages of fiber optic cable:

fragile(can break easily), needs special care.

high cost of installation.