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Physics · Oct / Nov 2022 · Paper 12 · Question 24

5054Thin lenses

A thin converging lens forms a real, focused image of an object, as shown. [diagram: object, lens, image with labelled points W, L, X, Y, Z] Which distance is equal to the focal length of the lens?

  1. ALW
  2. BLX
  3. CLY
  4. DLZ

As printed in the paper

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Correct answer: B. LX

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