Kata Kunci Pencarian:
- Pembiasan
- Hukum Snellius
- Fotoelastisitas
- Yaohan
- Augustin Fresnel
- Fisika Islam abad pertengahan
- Refraction
- Refractive index
- Refracting telescope
- Great refractor
- Refraction (sound)
- Atmospheric refraction
- Refractive error
- Molar refractivity
- Subjective refraction
- Levelling refraction
