Question

How does optical fibre use total internal reflection?

Answer 1

hey mate here is your answer

Total internal reflection. ... This is called total internal reflection. This effect is used in optical fibers to confine light in the core. Light travels through the fiber core, bouncing back and forth off the boundary between the core and cladding.

it will surely help you.

Answer 2

HEY MATE✌✌✌✌✌✔

Fiber optics (optical fibers) are long, thin strands of very pure glass about the diameter of a human hair. They are arranged in bundles called optical cables and used to transmit light signals over long distances. ... Cladding - Outer optical material surrounding the core that reflects the light back into the core. thnnxxxxx

and mark.✔✔✔✔✔✔