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

Consider telecommunication through optical fibres. Which of the following stat

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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