speed of light one substance is 2 into 10 power 8 m s what is the refractive index of a substance
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Answer:
it should be2/3......
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1
Answer:
Ray Optics
Explanation:
We know that ;
★ Refractive index ( μ ) = Speed of light ( C ) / Velocity of light in medium ( V )
» μ = 3 × 10^8 / 2 × 10^8
» μ = 3 / 2 = 1.5
Answer :- hence refractive index of medium is 1.5 [ Glass ] .
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