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| 1. |
refractive indices of water and glass are 4/3 and 3/2 respectively . a light travelling in water is incident on water glass in 30 degree then angle of sine of angle of reflection is |
| Answer» refractive indices of water and glass are 4/3 and 3/2 respectively . a light travelling in water is incident on water glass in 30 degree then angle of sine of angle of reflection is | |