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The refractive index of diamond is 2.42. What is the meaning of this statement? - Science

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The refractive index of diamond is 2.42. What is the meaning of this statement?

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उत्तर

The refractive index of diamond is 2.42. This means that the speed of light in diamond will reduce by a factor of 2.42 as compared to its speed in air. In other words, the speed of light in a diamond is `1/2.42` times the speed of light in a vacuum.

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पाठ 10: Light – Reflection and Refraction - Intext Questions [पृष्ठ १७६]

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एनसीईआरटी Science [English] Class 10
पाठ 10 Light – Reflection and Refraction
Intext Questions | Q 5 | पृष्ठ १७६
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