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sci.snells-law-critical-angle Calculator
Calculates refraction angle and total internal reflection critical angle using Snell's law: n₁ sin θ₁ = n₂ sin θ₂. Diamond (n = 2.42) has critical angle θ_c = 24.4° — its high refractive index causes multiple total internal reflections per facet, producing the characteristic brilliance.
Inputs
N1
Reference formula or conversion factor shown for context.
N2
Reference formula or conversion factor shown for context.
Incident Angle Deg
Reference formula or conversion factor shown for context.
Results
refracted angle θ₂ (°)
The computed angle in degrees or radians.
critical angle (°)
The computed angle in degrees or radians.
n₁sinθ₁ = n₂sinθ₂
Sample size or count used in the calculation.
n₁
Sample size or count used in the calculation.
n₂
Sample size or count used in the calculation.
fiber optics
Reference formula or conversion factor shown for context.