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Question: A laser is aimed at the top of a pool of water. The beam makes an angle of 31 degrees to the normal to the water's surface. If the pool of water is 2.3 m deep with a flat bottom, where will the light beam hit the bottom of the pool relative to its entrance point on the air-water interface?

Please show the detailed calculation and Use n_air= 1 and n_water= 1.33 for your calculations.

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Category:- Physics
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