Question

communication through optical fibre works on the principle of

Answer 1

An Optical Fiber works on the principle of Total Internal Reflection

Answer 2

Answer:

Basically bounce back of light is the phenomena of Reflection of light in the same medium and happens without any loss. We can say Optical Fibre works on the principle of total internal Reflections. This technology used the concept of light which is known as Total Internal Reflection (TIR).