Question

Which of the following statements is not correct?
a)  The speed of light is less in a rarer medium than in a denser medium

b)The absolute refractive index of a medium is simply called its refractive index

c) A medium with larger refractive index is optically denser than a medium with smaller refractive index

d)Refraction is due to the change in speed of light as it enters from one medium to another​

Answer 1

Answer:

b is incorrect gOOgl checked

Answer 2

Answer:

d true I think

Explanation:

not sure

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