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Gupta Ravi
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Asked: 2025-01-04T07:13:41+00:00 In:

Name the physical principle on which the working of optical fibres is based.

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The phenomenon of total internal reflection of light.
Class 12 Physics
Chapter 9 Ray Optics and Optical Instruments Session 2024-2025.

class 12 physicsshort answer questionsthe working of optical fibres is based
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    1. The working of optical fibers is based on the principle of total internal reflection. When light travels through the core of the fiber, it is reflected entirely at the core-cladding interface, allowing efficient transmission over long distances.

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      https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/

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