A small object is 25.0 cm from a diverging lens as shown
Chapter 23, Problem 90(choose chapter or problem)
A small object is 25.0 cm from a diverging lens as shown in Fig. 23–68. A converging lens with a focal length of 12.0 cm is 30.0 cm to the right of the diverging lens. The two-lens system forms a real inverted image 17.0 cm to the right of the converging lens. What is the focal length of the diverging lens?
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