what is the speed of light in medium of refractive index 1.4 if it's speed in air is 3,00,000
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Answer:
Refractive index of medium = 6/5 = 1.2
Speed of light in air = 3,00,000km/s
We know that
Refractive index of the medium = speed of light in air/speed of light in medium
1.2 = 300000/speed of light in medium
Speed of light in medium = 250000km/s
Explanation:
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