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In total internal reflection, when the angle of incidence is equal to the critical angle for the pair of media in contact, what will be the angle of refraction? - Physics (Theory)

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प्रश्न

In total internal reflection, when the angle of incidence is equal to the critical angle for the pair of media in contact, what will be the angle of refraction?

अति संक्षिप्त उत्तर
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उत्तर

When light passes from a denser to a rarer medium and the angle of incidence equals the critical angle, the angle of refraction is 90°. The refracted ray travels along the interface of the two media.

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पाठ 15: Refraction of Light at a Plane Interface : Total Internal Reflection : Optical Fibre - QUESTIONS [पृष्ठ ७८३]

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नूतन Physics Part 1 and 2 [English] Class 12 ISC
पाठ 15 Refraction of Light at a Plane Interface : Total Internal Reflection : Optical Fibre
QUESTIONS | Q 13. | पृष्ठ ७८३
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