Nishu Sharma
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Posted 5 year ago

What are optical fibres? Name the principle on which they work. 

1 Answer(s)
Mitesh Sharma
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Posted 5 year ago Mitesh Sharma

Optical Fibers are based on Total Internal Reflection. The phenomenon in which the angle of incidence is more than the critical angle is known as total internal reflection. Communication using optical fibres are free from electromagnetic interference. ...