Answer:
The underwater angles of refraction for the blue and red components of the light is 47.8° and 48.2°
Explanation:
Using the Snell's law
n1 * sin Ф1 = n2 sin Ф2
1 * sin 83 = n2 sin Ф2
Ф2 = [tex]sin^{-1} (\frac{1}{n2} * sin 83)[/tex]
Red light
n2 = 1.331
Ф2 = [tex]sin^{-1} (\frac{1}{1.331} * sin 83) = 48.2[/tex]°
Blue light
n2 = 1.340
Ф2 = [tex]sin^{-1} (\frac{1}{1.340} * sin 83) = 47.8[/tex]°
