What focal length lens in meters is needed

Reference no: EM13692927

Solve the all parts of given question:

Question: The image of a tree on a 35 mm color slide is 1.3 mm high. It is to be projected onto a screen 7 m from the slide, and is to appear 602 mm high.

Part A: What focal length lens (in meters) is needed?

Part B: What is the distance in meters between the lens and the slide?

Part C: What is the magnification of the system?

If possible just a brief explanation how you got the answer? Thanks.

Reference no: EM13692927

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