A ray of light is incident on an air/water interface. The ray makes an angle of θ1 = 29 degrees with respect to the normal of the surface. The index of the air is n1 = 1 while water is n2 = 1.33.  Part (a)  Choose an expression for the angle (relative to the normal to the surface) for the ray in the water, θ2.  Part (b)  Numerically, what is the angle in degrees?

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