Physics – 3.2.2 Refraction of light | e-Consult
3.2.2 Refraction of light (1 questions)
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Given:
- n1 = 1.33 (water)
- n2 = 1.0 (air)
- i = 60° (angle of incidence)
- r = 30° (angle of refraction)
To determine: Whether the given values are consistent with Snell's Law.
Snell's Law: n1 sin i = n2 sin r
Calculation:
1.33 * sin(60°) = 1.0 * sin(30°)
1.33 * 0.866 = 1.0 * 0.5
1.14178 = 0.5
Conclusion:
The calculated value (1.14178) is not equal to the given value (0.5). Therefore, the given values are not consistent with Snell's Law. This suggests there may be an error in the provided angle of refraction or the refractive index of the water.