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The absolute refractive indices of glass and water are 43 and 32. If the speed of light in glass is 2×108 ms−1, calculate the speed of light in (i) vacuum, (ii) water. |
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Answer» The absolute refractive indices of glass and water are 43 and 32. If the speed of light in glass is 2×108 ms−1, calculate the speed of light in (i) vacuum, (ii) water. |
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