What is the speed of light in a Medium whose Refractive INDEX is 4÷3 or 4.
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3.
if the speed of light is 3×10⁸ m S-¹
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What is the speed of light in a Medium whose Refractive INDEX is 4÷3 or 4.
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3.
if the speed of light is 3×10⁸ m S-¹
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Answer:
we know that refractive index is the ratio of speed of light in vaccum to the speed of light in any medium. so speed of light in that medium whose refractive index is 4/3 is v = 2.25 ×10^8 m/s