Find the radius of circle of light formed on water surface

Reference no: EM13521990

A point source of light is at the bottom of a koi pond, at a depth of 0.525 meters. What is the radius of the circle of light formed on the water's surface? Take the index of refraction of water to be 1.33. Hint: Some of the light emitted experiences total internal reflection inside the water.

Reference no: EM13521990

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