- #1
jsmith613
- 614
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Snells law states that refractive index = (speed in medium 1)/(speed in medium 2)
alternativley
1 μ2 = sin i / sin r
Why therefore does Snells law also equal:
μ1 * sin(angle-1) = μ2 * sin(angle-2)
and for a critical angle
μ1 sin C = μ2 sin 90
thanks
alternativley
1 μ2 = sin i / sin r
Why therefore does Snells law also equal:
μ1 * sin(angle-1) = μ2 * sin(angle-2)
and for a critical angle
μ1 sin C = μ2 sin 90
thanks