Physics · Light - Reflection and Refraction
A ray of light travels from a medium of refractive index n1 to a medium of refractive index n2. If the angle of incidence is i and the angle of refraction is r, according to Snell's law, the ratio n1n2 is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1sin i − sin r
- 2sin rsin i✓
- 3sin r − sin i
- 4sin isin r
Correct answer
sin rsin i
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