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Maharashtra Class 10 Answered

If the speed of light in a medium is  1.5 x 108 m/s, what is the absolute  refractive index of the medium?
Asked by tasadduq.fatema2003 | 17 Nov, 2018, 12:31: AM
answered-by-expert Expert Answer
Absolute refractive index of medium = begin mathsize 12px style fraction numerator s p e e d space o f space l i g h t space i n space a i r over denominator s p e e d space o f space l i g h t space i n space m e d i u m end fraction space equals fraction numerator 3 cross times 10 to the power of 8 over denominator 1.5 cross times 10 to the power of 8 end fraction space equals space 2 end style
Answered by Thiyagarajan K | 17 Nov, 2018, 01:51: AM

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