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What is the principle used for transmitt...

What is the principle used for transmitting audio and video signals using optical fibre? Explain the principle.

A

total internal reflection

B

reflection

C

refraction

D

dispersion

Text Solution

Verified by Experts

The correct Answer is:
A
The optical fibres are used to transmit light signals from one place to another without any practical loss in the intensity of light signal . It works on the principal of total internal reflection .
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