Refractive index of the glass — task. Science CBSE, Class 10.

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The speed of light in air is \(3\)

\times 10^{8} m / s

, and in glass it is 1.65

\times 10^{8} m / s

. What is the refractive index of glass?

The refractive index of glass is

Important!

Note: Enter your answer with 1 decimal digit.

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32. Refractive index of the glass