Physics · Light - Reflection and Refraction
What is the term used for the refractive index of a medium when the first medium is specified as vacuum or air?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Relative refractive index
- 2Absolute refractive index✓
- 3Optical density
- 4Comparative refractive index
Correct answer
Absolute refractive index
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