Two converging lenses with focal lengths of 40 cm and 20
Chapter 19, Problem 40GP(choose chapter or problem)
Problem 40GP
Two converging lenses with focal lengths of 40 cm and 20 cm are 10 cm apart. A 2.0-cm-tall object is 15 cm in front of the 40-cm-focal-length lens.
a. Use ray tracing to find the position and height of the image. To do this accurately use a ruler or paper with a grid. Determine the image distance and image height by making measurements on your diagram.
b. Calculate the image height and image position relative to the second lens. Compare with your ray-tracing answers in part a.
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