Physics question about lenses
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Physics question about lenses

[From: ] [author: ] [Date: 12-06-06] [Hit: ]
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An object is 30.0 cm to the left of a convex lens with a focal length of +8.0 cm.Calculate the distance of the image from the lens. Is the image upright or inverted?

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1/p + 1/q = 1/f

haven't you studied the lens formula?
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