Physics, 04.12.2019 08:31, harleycochran2ovyt3n
Um objeto de 4cm de altura está a 30cm de um espelho côncavo, cujo raio de curvatura tem valor absoluto de 20cm.
a) a que distância do espelho se forma a imagem?
b) qual a altura da imagem?
Answers: 3
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Um objeto de 4cm de altura está a 30cm de um espelho côncavo, cujo raio de curvatura tem valor absol...
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