The absolute refractive index of water is 2.36.What is the velocity of light in water? (velocity of light in vacuum 3×10^8 m/s)
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refractive index of water=speed of light in vacumm/speed of light in water
2.36= 3× 10^8÷v
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. . v= 3 × 10^8÷2.36=1.27 ×10^8 m/s
2.36= 3× 10^8÷v
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. . v= 3 × 10^8÷2.36=1.27 ×10^8 m/s
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