Physics, 13.02.2021 17:20, nuclearfire278

Um raio de luz reflete-se em uma superfície plana e polida (s), conforme mostra a figura a seguir. O ângulo entre os raios incidentes (AO) é refletido (OB) mede 90°.

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Um raio de luz reflete-se em uma superfície plana e polida (s), conforme mostra a figura a seguir. O...