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An object is placed at several different distances to the left of the lenses and mirrors (focal length = f). For each case, draw the 3 principal rays to locate the image and then (S.A.L.T.) [Size, Attitude, Location, Type] the image.

An object is placed at several different distances to the left of the lenses and mirrors focal length f For each case draw the 3 principal rays to locate the im class=