Physics

Physics

Problem

An object 2 cm2\,\text{cm} high is placed 20 cm20\,\text{cm} from a thin concave lens of focal length 10 cm10\,\text{cm}. The height of the image is a) 1.0 cm1.0\,\text{cm}, erect b) 0.67 cm0.67\,\text{cm}, erect c) 2.0 cm2.0\,\text{cm}, erect d) 0.67 cm0.67\,\text{cm}, inverted

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