College Physics 10th Edition by Raymond Serway,Chris Vuille

Exercise 68

An object 2.00 cm high is placed 40.0 cm to the left of a converging lens having a focal length of 30.0 cm. A diverging lens having a focal length of 20.0 cm is placed 110 cm to the right of the converging lens. (a) Determine the final position and magnification of the final image. (b) Is the image upright or inverted (c) Repeat parts (a) and (b) for the case in which the second lens is a converging lens having a focal length of 120.0 cm.