A magnifying glass is formed form a single double convex (converging) lens with

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A magnifying glass is formed form a single double convex (converging) lens with a focal length of f + 12.0 cm. The lens, with focal points labeled by F, is shown in the schematic (figure 1) next page. It could be the model for a Bart passenger's reading glasses while she scans the afternoon's news headlines. The distance |d1| is the distance between one of the len's and the virtual IMAGE of the news story of the Sharks victory she wants to read about. Note: do f in this problem. Figure 1 applies to more general situation like part and also to a special condition like part , and with certain adjustments of diagram. Figure 1 also shows the unaided eye viewing the object a distance 25 cm away. Note that N = near point distance = 25 cm. Suppose d0 = 10.0 cm. Complete dl and find the linear magnification m = di/d0. Now change the problem for a special situation in parts , and . Assume de = f for these next parts: In this case, we know the lens forms a virtual image at d = -infinity. What is the angular magnification M = ? Suppose the object is an insect 2.50 mm in length. What is angle theta in the formula for the angular magnification M? What is theta' in the formula for the angular magnification M?

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the pic is not clear i cant read the question pls take some better pic n repost the question thank you

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