Question

You are given kerosene, turpentine and water. In which of these does the light travel fastest? Use the information given in table 10.3

Answer 1

Hey mate

The light will travel faster in water then kerosene and Turpentine as water is optically rare than the other two

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Answer 2

Answer:

As the refractive index of water is least out of three substances, hence speed of light is maximum in water. So, light travels fastest in water.