Optical fibers work because of
A)interference.
B)diffraction.
C)total internal reflection.
D)diffuse reflection.
E)polarization.

Question

Quizplus · Accepted Answer

Optical fibers work by total internal reflection, which means that the light waves traveling through the fiber are constantly reflected off the inner surface of the fiber due to the difference in refractive indices of the core and cladding material. This allows for the transmission of light over long distances without significant loss of signal. Interference and diffraction can occur in optical fibers, but they are not the underlying mechanism for the transmission of light. Diffuse reflection and polarization are not relevant to the functioning of optical fibers.

Optical Fibers Work Because of