Physics · Optics - Refractive Index
With reference to physical quantities, consider the following statements about Refractive Index: I. It is considered a vector quantity because it depends on the direction of light propagation. II. It is defined as the ratio of the speed of light in a vacuum to the speed of light in a medium. Which of the above statements is/are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only I
- 2Only II✓
- 3Both I and II
- 4Neither I nor II
Correct answer
Only II
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