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Consider telecommunication through optic...

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

A

optical fibres may gave homogeneous core with a suitable cladding

B

opticle fibres can be of graded refractive index

C

optical fibres are subjected to electromagnetic interference from outside

D

optical fibres have extremely low transmission loss

Text Solution

Verified by Experts

The correct Answer is:
C
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