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Optical fibre works on the

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Optical fibre works on the

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Correct Answer: Option B
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. Characteristics of Optical Fibre: It has a large bandwidth.
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NILESH KAKDE
NILESH KAKDE 9 years ago
When reflection angle greater than critical angle i.e. 90 degree then totle internal reflection get occurred
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