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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 8

Define the refractive index of a medium. - Science

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Question

Define the refractive index of a medium.

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Solution

The amount of refraction of light in a medium is denoted by a term known as the refractive index of the medium, which is the ratio of the speed of light in the air to the speed of light in that particular medium.

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Chapter 3: Light - Exercises [Page 34]

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Samacheer Kalvi Science [English] Class 8 TN Board
Chapter 3 Light
Exercises | Q IV. 4. | Page 34
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