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Physics, 24.11.2021 14:00 amazinga

A scuba diver is 1.2 m beneath the surface of a still pond of water. At what angle relative to the normal at the surface must the diver shine a beam of light toward the surface in order for a person on a distant bank to be able to see it

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A scuba diver is 1.2 m beneath the surface of a still pond of water. At what angle relative to the n...
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