Physics, asked by csnnikitha6295, 10 months ago

Speed of light in different mediums

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Answered by keshriaryan43
2

Answer:

Light travels at approximately 300,000 kilometers per second in a vacuum, which has a refractive index of 1.0, but it slows down to 225,000 kilometers per second in water (refractive index = 1.3; see Figure 1) and 200,000 kilometers per second in glass (refractive index of 1.5).

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