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Solve the all parts of given question:

Question: A 15-cm-focal-length converging lens is 20cm to the right of a 5.0-cm-focal-length converging lens. A 2.9-cm-tall object is distance L to the left of the first lens.

Part A: For what value of L is the final image of this two-lens system halfway between the two lenses?

Part B: What is the height of the final image?

Show how you get the answer, so that I can better understand how to do it.

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Category:- Physics
Reference No.:- M91239045

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