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  1. Optical Fibre technology works on which of these principles of Physics?

  2. A.

     Bernoulli's Principle

    B.

     Newton's law of Motion

    C.

     Total internal reflection of Light

    D.

     Photoelectric effect

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    Answer : Option C

    Explanation :

    The optical fibre is a device which works on the principle of total internal reflection by which light signals can be transmitted from one place to another with a negligible loss of energy.


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