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The refractive index of a diamond …

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

  • 1 answers

Anupma Kumari 7 years, 1 month ago

The refractive index of diamond is 2.42 .It means that a ray of light travelling In air and entering in diamond ,its speed is slowed and becomes 1/2.42 times that in the air.

     OR

The ratio of speed of light in air to speed of light in diamond is 2.42.

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