Cum se calculează Snell's Law Refraction
Ce este Snell's Law Refraction?
Snell's Law describes light refraction at interfaces between different media. The ratio of sines of angles equals the ratio of refractive indices, explaining light bending.
Formulă
n₁ × sin(θ₁) = n₂ × sin(θ₂)
Ghid pas cu pas
- 1Enter refractive indices of both media
- 2Enter incident angle θ₁
- 3Solve for refracted angle θ₂ using Snell's law
Exemple rezolvate
Intrare
n₁ = 1 (air), n₂ = 1.5 (glass), θ₁ = 45°
Rezultat
θ₂ ≈ 28.1°
Light bends toward normal entering denser medium
Greșeli frecvente de evitat
- ✕Using degrees instead of radians in calculation
- ✕Confusing incident and refracted angles
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