A layer of oil of refractive index 1.47 floats on water of refractive index 1.33. a ray is incident at an angle of 500 to the surface of the oil. What is the angle of refraction: a) on the air – oil interface b) on the oil – water interface
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A: Given differential equation
A layer of oil of refractive index 1.47 floats on water of refractive index 1.33. a ray is incident at an angle of 500 to the surface of the oil. What is the angle of refraction:
a) on the air – oil interface
b) on the oil – water interface
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