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- Which of the following is used in optical fibres ?Option: 1 total internal reflectionOption: 2
Which of the following is used in optical fibres ?
Option: 1
total internal reflection
Option: 2
scattering
Option: 3
diffraction
Option: 4
refraction
Answers (1)
In optical fibers total internal reflection property of light waves are used, so as to confine the light rays inside the fiber.
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