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| 1. |
The refractive indices of glass and water with respect to air are 32 and 43 respectively. If the speed of light in glass is 2×108m/s find the speed of light in water. |
| Answer» The refractive indices of glass and water with respect to air are 32 and 43 respectively. If the speed of light in glass is 2×108m/s find the speed of light in water. | |