Compute the focal length of the lens

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Reference no: EM13983621

A girl forgets to put on her glasses and finds that she needs to hold a book 12 cm from her eyes in order to clearly see the print.

(a) If she were to hold the book 58 cm away, what type of corrective lens would she need to use to clearly see the print?

(b) What is the focal length of the lens?

Reference no: EM13983621

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