Physics · Light - Reflection and Refraction
Which of the following statements is true regarding the absolute refractive index?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The absolute refractive index of water is always greater than 1.✓
- 2The absolute refractive index depends only on the speed of light in vacuum and is a constant for all media.
- 3The absolute refractive index of glass can be less than 1.
- 4The refractive index of a given medium is completely independent of the wavelength of the incident light.
Correct answer
The absolute refractive index of water is always greater than 1.
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