Section-II (Chemistry)When a ray of light enters a transparent medium – InterviewSolution

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1.	Section-II (Chemistry)When a ray of light enters a transparent medium it undergoes change is:(A) Frequency only(C) Wavelength and velocity both(B) Wavelength only(D) Velocity and frequency both
Answer» The frequency of the light remains unchanged as it passes through the transparent medium (provide the refracting surface is not changing with time). Under the similar condition, the wavelength and velocity of light will change (so as to keep frequency unchanging). Hence, option (C) is correct.

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