Post-UTME Physics 2015 Objective — Question 2
Question 2 of 20 from the Post-UTME Screening (Post-UTME) Physics 2015 Objective paper, with the correct answer and a full explanation.
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Refraction of light in a medium is a result of change in the
- A. velocity of light in the mediumCorrect
- B. frequency of light in the medium
- C. density of light in the medium
- D. composition of light in the medium
Explanation
Refraction occurs because the speed (velocity) of light changes as it passes from one medium to another of different optical density.
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