Physics, 06.11.2020 15:00 cocoarockford

Um objeto é colocado a 30 cm de uma lente delgada convergente cuja distância focal é 20 cm. Qual a distância da imagem formada por esse objeto até a lente?

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Um objeto é colocado a 30 cm de uma lente delgada convergente cuja distância focal é 20 cm. Qual a d...