You have two lenses at your disposal, one with a focal length f1= 40.5 cm ,...

Question

Question

You have two lenses at your disposal, one with a focal length f1= 40.5 cm , the other with a focal length f2=-40.5 cm .

Part B If you want to produce an image of the bulb that is enlarged by a factor of 2.45, how far from the wall should the lens be placed?

science physics

Answer 1

Answer #1

d using loa al i de d:le 139 .. 2.5

Answer 2

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