Refraction
How is the angle of refraction related to the angle of incidence?
- Unlike reflection, q1 cannot equal q2 !!
- Why?? Remember v = fl
- n1 ¹ n2 Þ v1 ¹ v2
but, the frequencies (f1,f2) must be the same Þ the wavelengths must be different!
Therefore, q2 must be different from q1 !!