Consider telecommunication through optical fibres. Which of the following statements is not true. Options: A . &nbspOptical fibres may have homogeneous core with a suitable cladding. B . &nbspOptical fibres are subject to electromagnetic interference from outside. C . &nbspOptical fibres can be of graded refractive index D . &nbspOptical fibres have extremely low transmission loss

Consider telecommunication through optical fibres. Which of the following statem

Question

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

Options:

A . Optical fibres may have homogeneous core with a suitable cladding.

B . Optical fibres are subject to electromagnetic interference from outside.

C . Optical fibres can be of graded refractive index

D . Optical fibres have extremely low transmission loss

Answer: Option B
:
B
Optical fibres are not subjected to electromagnetic interference from outside.

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