Physics-Reflection

NEET Physics Reflection MCQ Question

Type: MCQ-fact-Easy-Class 12

What phenomenon allows optical fibres to transmit light effectively?

A

Total internal reflection

B

Refraction

C

Diffraction

D

Absorption

Correct Answer

Option A

Detailed Explanation

Optical fibres utilize total internal reflection to transmit light, as the light incident at an angle at one end comes out at the other after multiple reflections, with very little absorption of light.

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