📊 Physics
Q. The Hooke's law is valid for
  • (A) Only proportional region of the stress strain curve
  • (B) Entire stress strain curve
  • (C) Entire elastic region of the stress strain curve
  • (D) Elastic as well as plastic region of the stress strain curve
✅ Correct Answer: (A) Only proportional region of the stress strain curve

Explanation: The Hooke's law is valid only when the stress is proportional to the strain, that is only in the proportionality limit.

Explanation by: Team MCQ Buddy
The Hooke's law is valid only when the stress is proportional to the strain, that is only in the proportionality limit.

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