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Physics · May / June 2025 · Paper 11 · Question 4

5054Elastic deformation

The diagram shows the load–extension graph for a spring. What is the name given to point X on the graph?

  1. Alimit of force
  2. Blimit of proportionality
  3. Climit of the extension
  4. Dlimit of the spring

As printed in the paper

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Correct answer: B. limit of proportionality

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