asked by
State principle of optical fibre. 

Please log in or register to answer this question.

1 Answer

0 votes
answered by
Principle: - Optical fibre works on the principle of total internal reflection.i.e.when a ray of light is passing through denser medium, is incident on the surface of rarer medium at an angle greater than the critical angle, the ray is totally reflected in a denser medium. This phenomenon is called as TIR. 

Welcome to Q&A site for electrical and electronics engineering discussion for diploma, B.E./B.Tech, M.E./M.Tech, & PhD study.
If you have a new question please ask in English.
If you want to help this community answer these questions.