Calculate the magnification of the system

Reference no: EM13518148

The image of a tree on a 35 mm color slide is 1 mm high. It is to be projected onto a screen 3 m from the slide, and is to appear 328 mm high.

(a) What focal length lens (in meters) is needed?

(b) What is the distance in meters between the lens and the slide?

Reference no: EM13518148

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