Question

what is the speed of light in i)air ii)water​

Answer 1

the speed of light in any medium is 3×10^8 m/s

so the speed of light in air and water is 3×10^8m/s

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Answer 2

Explanation:

speed of light in i) air = 3×10⁸m/s.

water= 2.25×10⁸m/s

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