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 1.69

\times 10^{8} m / s

. What is the refractive index of glass?

Answer:

The refractive index of glass is

(Note: Enter the answer in a maximum of single decimal)

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32. Refractive index of the glass