Question

what is the principle used for transmitting audio and video signals using optical fiber?
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Answer 1

Answer:

I hope is right around to the back and forth

Answer 2

Now, we will understand the principle used for transmitting audio and video signals using optical fiber which is the principle of total internal reflection. The difference in refractive index (n1and n2) of the cladding and the core allows total internal reflection in the same way as happens at an air-water surface.

Answer 3

Now, we will understand the principle used for transmitting audio and video signals using optical fiber which is the principle of total internal reflection. The difference in refractive index (n1and n2) of the cladding and the core allows total internal reflection in the same way as happens at an air-water surface.