What is fiber optic???

Answer 1

You can explore on internet also,but try to programming related questions.

Answer 2

no i didn't meant that.
I'm asking of fiberoptics because China had discovered it.

Answer 3

thank you friends🙏

Answer 4

fiberoptic cable is very thin hollow glass fibers. At one end a laser shines down the fiber at a slight angle so it will reflect internally. The laser carries data encoded in the pulses of light. at the other end is a device that decides the incoming pulses of laser light.