Test Academy | Calculate the speed of light in water if the refractive index of water is 1.33 4 x 10⁸ m/s, 3 x 10⁸ m/s, 1.33 x 10⁸ m/s, 2.25 x 10⁸ m/s

Question

Calculate the speed of light in water if the refractive index of water is 1.33

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