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Consider telecommunication through optic...

Consider telecommunication through optical fibres. Which of the following statements is not true?

A

optical fiberes may have homogenous core with a suitable cladding

B

optical fibres can be of graded refractive index.

C

optical fibres are subjected to electromagnetic interference from outside

D

optical fibres have exteremly low transimmion loss

Text Solution

Verified by Experts

The correct Answer is:
C
Optical signals travels in fibre as light. So, they are free from any type of interference.
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