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What is optical fibre ?

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What is optical fibre ?

    • Posted by Himanshu Sharma 5 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Gaurav Seth 5 years, 1 month ago

     

    Optical fibres are fabricated such that light reflected at one side of inner surface strikes the other at an angle larger than the critical angle. Even if the fibre is bent, light can easily travel along its length. Thus, an optical fibre can be used to act as an optical pipe. They are made up of plastic.

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