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CBSE Class 10 Answered

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Asked by | 15 Feb, 2009, 04:53: PM
Expert Answer

An optical fibre is a flexible optically transparent fiber, usually made of glass or plastic, through which light can be transmitted .It is used for either image or information transmission, in which light is propagated by total internal reflection.

Answered by | 15 Feb, 2009, 07:16: PM
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