An object is placed to the left of a converging lens of focal length f =...

Question

Question

An object is placed to the left of a converging lens of focal length f = 30 cm, such that the object-to-image distance is 7.5 cm.

Find the magnification.

Answer 1

Answer #1

- do + d;=-7.5 cm - & + at 14 30 di 0 -225 di do -7.580 = do - di do-di V (do rd;) - udodi √(-75%+4x225 = 30.9 from 0 & => -

Answer 2

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