A scuba diver training in a pool looks at his instructor as shown in the figure below. 2.0 m d = 2.0 m What angle does the ray from the instructor's face make with the perpendicular to the water at the point where the ray enters? The angle between the ray in the water and the perpendicular to the water is 43.2°.
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2-
Given data-
We have been given data that the angle between the ray in water and the normal to surface of water is 43.20
which is taken as and we have to find that is the angle the incident rays in the air makes with the normal to surface of water.
The refractive index of air is n1=1.000293
The refractive index of water is n2=1.333
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