which capables work by having light travel down the cable and bounce off the walls of the cable repeatedly…
which capables work by having light travel down the cable and bounce off the walls of the cable repeatedly? fiber optics dsl cable none of these answers is the correct answer
Answer
Brief Explanations:
Fiber - optic cables use total internal reflection to make light travel down the cable by bouncing off the walls repeatedly. DSL uses copper wires for data transmission and cable (coaxial cable) also doesn't work on the principle of light bouncing in the cable.
Answer:
A. Fiber optics