Problem 9: 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. Determine the image distance and image height by making accurate measurements on your diagram. b. Calculate the image height and position relative to the second lens. Compare with your ray-tracing answers in part a. c. Clearly mark the object, image, object distance, image distance and focal length for both the lenses. d. Show all your calculations. e. Write down the image characteristics of each image.

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Problem 9: 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. Determine the image
distance and image height by making accurate measurements on your diagram.
Calculate the image height and position relative to the second lens. Compare with
your ray-tracing answers in part a.
b.
c.
Clearly mark the object, image, object distance, image distance and focal length for
both the lenses.
d. Show all your calculations.
e. Write down the image characteristics of each image.
Transcribed Image Text:Problem 9: 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. Determine the image distance and image height by making accurate measurements on your diagram. Calculate the image height and position relative to the second lens. Compare with your ray-tracing answers in part a. b. c. Clearly mark the object, image, object distance, image distance and focal length for both the lenses. d. Show all your calculations. e. Write down the image characteristics of each image.
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