Physics, 05.05.2020 08:54 yentel110306

Постройте изображение предмета, находящегося между фокусом и двойным фокусом собирающей линзы. Какое это изображение?

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Постройте изображение предмета, находящегося между фокусом и двойным фокусом собирающей линзы. Какое...