Question

Optical fiber communication is based on which of the following phenomena-
a. total internal reflection
b. scattering
c. reflection
d. interference

Answer 1

HEY DEAR YOUR ANSWER IS HERE

________
___Optical fiber communication is based on a.total internal reflection
Fibre optical communication enables telelcommunications networks to provide high bandwidth high speed data connections

Answer 2

optical fiber communications is based on total internal reflection

TIR or total internal reflection is which when a ray of light passes through denser to rarer medium after refraction the ray bends away from the normal

if angle of incidence increases = angle of refraction increases

if we increases angle of incidence beyond the critical angle. the ray will reflect backwards to the same medium. this phenomenon is called total internal reflection