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Consider telecommunication through optic...

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

A

Optical fibre may have homogeneous core with a suitable cladding

B

Optical fibre can be of graded refractive index

C

Optical fibre are subject to electromagnetic interference from outside

D

Optical fibres have extremely low transmission loss

Text Solution

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The correct Answer is:
c
Optical fibres are not subjected to electromagnetic interefrence from outised.
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