Question

write working principle of optical fibre

Answer 1

1.optical fibre are used in field of communication and the computers. They are used for transmitting and receiving electrical signals,which are converted into light.
2.optical fibre are used for transmitting the optical signals and two dimensional pictures.
3.The optical fibre in the form of photometric sensors are used for measuring the blood flow in the heart.
4.The optical fibres in the form of photometric sensors are used to determine the refractive indices of liquid.
5.The optical fibre sensors have been used to measure temperature and pressure.
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