The refractive indices of two media arc denoted by nj and and the velocities of light in these two media arc respectively \upsilon_1 and \upsilon_2 . If n_2/n_1, is 1.5 which one of the following statements is correct? [NDA II 2018]

Correct Answer is : υ1 is 1.5 times υ2

\upsilon_1 is 1.5 times \upsilon_2

\upsilon_2 is 1.5 times \upsilon_1

\upsilon_1 is equal to \upsilon_2

\upsilon_1 is 3 times \upsilon_2

UPSC NDA II 2018 General Ability Solved Paper

Question : 113 of 150

Marks: +1, -0

The refractive indices of two media arc denoted by nj and and the velocities of light in these two media arc respectively υ1 and υ2 . If

, is 1.5 which one of the following statements is correct?

[NDA II 2018]

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