Question

Observe the following table.

Material medium Refractive index

Air 1.0003

Ice 1.31

Water 1.33

Crown glass 1.52

Benzene 1.50

Carbon Diasulphide 1.63

Diamond 2.42

Answer the following questions based on the table.

a) Name the denser and rarer medium for given material medium.

b) Arrange in ascending order of speed of light in the above media.

c) Refractive index of a medium is “n” what does it mean?

d) Why do different material media possess different values of refractive indices?​

Answer 1

Answer:

I don't know

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