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Световой луч попадает из воздуха в жидкость с показателем преломления 1,8 и распространяется в жидкости под углом 40 градусов к ее поверхности. Найдите угол падения.
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Предмет:
Физика -
Автор:
chicken wing - 5 лет назад
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Ответы 1
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Автор:
nikopruitt - 5 лет назад
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