Physics, 28.04.2021 20:00, natalie2sheffield
when an object is placed in front of convex lens it creates a virtual image at -12.8 cm with a magnification of 2.85. what is the focal length of the lens
Answers: 2
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when an object is placed in front of convex lens it creates a virtual image at -12.8 cm with a magni...
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