Problem 6 A doctor examines a mole with a 15.0-cm focal length magnifying glass held 13.5 em from the mole. a) Where is the image? b} What is the magnification? ) How big is the image of a 5.00 mm diameter mole? Problem 7 Copy and draw rays to find the final image in the following diagram. ( Hint: Find the interme- diate image through the lens alone. Use the intermediate image as the object for the mirror and work with the mirror alone to find the final image.) ( Note: Redrawing this scenario on a blank sheet of paper will make the ray tracing much easier.) O n A very large mirror is silvered on both sides so images can be formed from light approaching either side. In the diagram, student A, the center of curvature C and the focal point F are 15 m, 10 m and 5 m respectively from the mirror vertex. Students A and B are the same height and their images are also exactly the same height. You do not know whether their images are oriented the same or not. You will have to determine that as yon solve the problem. 4: Is F the focal point for the concave side, the convex side or hoth sides? Explain. 8: Where would an observer have to be to see the image of person A7 Explain. 9: Where would an observer have to be to see the image of person B? Explain