Aire= 1.0003
Agua= 1.33
\(n1\ \sin\ 38.5=n2\ sen\theta^2\)
\(1.333\ \sin\ 38.5=1.0003\ \sin\ \theta^2\)
\(\sin\theta^2=\frac{n1}{n2}\sin\theta^1\)
\(\theta^2\ \sin^{-1}\left[\frac{1.33\sin38.5}{1.0003}\right]=55.86\)
Exercise 6
The sun's rays are seen at an angle of 33 ° to the vertical under the water. At what angle is the sun above the horizon?