The speed of light in water is reduced by a factor of 1.33. i.e. Speed of light in water is 3*108/1.33 = 2.87*108 m/s.
The speed of light in water is reduced by a factor of 1.33. i.e. Speed of light in water is 3*108/1.33 = 2.87*108 m/s.
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