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The Refractive index of glass is .
- Which means the speed of light in glass is 1.5 times slower than the speed of light in vaccum .
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Refractive index of glass:-
The refractive index of glass ng is 1.52 and refractive index of water nw is 1.33. Since the refractive index of glass is higher than the water, the speed of light in water is faster than the speed of light through glass. ... The refractive index provides a measure of the relative speed of light in different media.
How do you find refractive index of glass?
- Determine the speed of light in the analyzed medium.
- Divide the speed of light by this value.
- The obtained value is the refractive index of the medium.
- You can use this value to calculate the angle of refraction.
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