Velocity of light in air is 3 x 10 8 m/s.While its velocity in a med – InterviewSolution

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1.	Velocity of light in air is 3 x 10 8 m/s.While its velocity in a medium is 1.5 x 10 8m/s. Then refractive index of this medium is (a) 3 (b) 5 (c) 0.5 (d) 2
Answer» ATION:/1/5/5'55'[EMAIL PROTECTED]'[email protected]'[email protected]'===5

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