Science · Optics
What primary optical phenomena are responsible for the formation of a rainbow in the sky?
- 1Interference of light waves passing through ice crystals
- 2Refraction, dispersion, and internal reflection of sunlight by water droplets✓
- 3Only light polarization by cloud layers
- 4Only simple atmospheric diffraction
Correct answer
Refraction, dispersion, and internal reflection of sunlight by water droplets
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