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Define the refractive index of glass in terms of the speed of light. - Physics (Theory)

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प्रश्न

Define the refractive index of glass in terms of the speed of light.

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उत्तर

The refractive index of glass is defined as the ratio of the speed of light in a vacuum (or air) to the speed of light in glass.

Refractive index of glass = `"Speed of light in a vacuum"/"Speed of light in glass"`

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अध्याय 15: Refraction of Light at a Plane Interface : Total Internal Reflection : Optical Fibre - QUESTIONS [पृष्ठ ७७८]

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नूतन Physics Part 1 and 2 [English] Class 12 ISC
अध्याय 15 Refraction of Light at a Plane Interface : Total Internal Reflection : Optical Fibre
QUESTIONS | Q 3. | पृष्ठ ७७८
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