A linear object of size 1.5 cm placed at 10 cm from a lens of focal length 20 cm. The optic centre of lens and the object are displaced a distance delta. The magnification of the image
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A linear object of size 1.5 cm placed at 10 cm from a lens of focal length 20 cm. The optic centre of lens and the object are displaced a distance delta. The magnification of the image A linear object of size 1.5 cm placed at 10 cm from a lens of focal length 20 [...]