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Physics · May / June 2016 · Paper 12 · Question 20

5054Thin lenses

The rays of light from a ray-box pass through three lenses placed at positions 1, 2 and 3. What type of lens is used at each position?

  1. Aposition 1: converging, position 2: converging, position 3: converging
  2. Bposition 1: converging, position 2: converging, position 3: diverging
  3. Cposition 1: diverging, position 2: converging, position 3: diverging
  4. Dposition 1: diverging, position 2: diverging, position 3: converging

As printed in the paper

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Correct answer: B. position 1: converging, position 2: converging, position 3: diverging

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