The speed of light in an optical medium is 2.5*10^8 find the refractive index of the material? Give the detailed answer with the sum not explaination or else i will report u .
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The speed of light in an optical medium is 2.5*10^8 find the refractive index of the material? Give the detailed answer with the sum not explaination or else i will report u .
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Answer:
refractive index = speed of light in vacuum/speed of light in medium
= 3×10^8/(2.5×10^8) = 3/2.5 = 1.2