Lessons

Eamcet Physics
2 nd Year : Unit 6.1 ( Optics ) - Optics

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Q.

Assertion (A): Propagation of light through an optical fibre is due to total internal reflection taking place at the core-clad interface.
Reason (R): Refractive index of the material of the core of the optical fibre is greater than that of air.

View Answer

Correct choice: B

Explanation:

None
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