Physics, 21.08.2019 05:10, dakmil79

An object with a height of 4.0 cm is placed 30.0 cm from a lens. the resulting inverted image has a height of 1.5 cm. what is the focal length of the lens? a. 15 cm b. 7.5 cm c 17 cm d. 8.2 cm e. 21 cm

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An object with a height of 4.0 cm is placed 30.0 cm from a lens. the resulting inverted image has a...