What is the speed of light in glass if it's refractive index is 1.5
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Explanation:
Refractive index of glass with respect to water = speed of light in air / speed of light in glass. 1.5 = 3×10^8 / speed of light in glass. speed of light in glass = 3 × 10^8 / 1.5. = 2 x 10^8 m/s.
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Answer:
speed of light is is 1.5
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