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A converging lens with a focal length of 70.0cmforms an image of a 3.20-cm-tall real object...

A converging lens with a focal length of 70.0cmforms an image of a 3.20-cm-tall real object that is to the left of the lens. The image is 4.50cm tall and inverted.

c-) How much to the left of the lens is the object?

Express your answer with the appropriate units.

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Answer #1

a) Magnification is given by, 扁 4.50 cm 3.20 cm Magnifi cati on is also given by AL -1.41=-- v= 1.411 Li lu u v uv u tv 1.4lu

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