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refractive index is the ratio of speed of light in vaccum to the speed of light in actual substance
Explanation :- Actually light moves in a straight line with a speed 3X108 in vacuum only , in other substances the speed of light is decreased due to the bombardment of molecules of the substance. Refractive index also gives us the information about the amount of bending the light suffers when it enters from one medium to other.
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Is there any effect of wavelength on refractiv index?
Yes. Normally the refractive index is slightly different for different wavelengths.
What is refractiv index of petrol?
The refractive index of petrol (gasoline) typically ranges from about 1.4 to 1.5. This value can vary slightly depending on the specific composition of the petrol, including factors like temperature and the presence of additives. The refractive index is a measure of how much light slows down and bends as it passes through the substance compared to air.
What the uses of index number in index index?
uses of index
What is the possessive of index?
The possessive form of the singular noun index is index's.
What is sensitive index in sensex?
Sensitive Index is a criticle Index.
What is the singular form of index?
"index" is the singular form - "indices" is the plural :)
Meaning of sensex?
BSE Index or SENSEX: The BSE Index or the Sensex as it is popularly known, is the index of the performance of the 30 largest & most profitable, popular companies listed in the index. Each company that is part of the index has its own weightage in the value of the Index. Since the number of companies is lesser, the index variations are higher when compared to the Nifty index.
What are the eight index crimes?
eight index crimes
What is A share index?
It actually means this. stock index Or stock market index.
What is index number?
what is index number
Is DMFS index reversible index?
no
What is the Index for?
hoe is the index used?
