Physics · Elastic behaviour, stress-strain relationship, Hooke's Law
In the figure shown, the plastic region occurs
In the figure shown, the plastic region occurs
- A. Before point \( A \)
- B. Beyond point A
- C. Between points A and
- D. Between points D and E
Step-by-step solution
In a typical stress-strain curve, point A represents the yield point (or proportional limit). The plastic region begins after the yield point, where permanent deformation occurs. Therefore, the plastic region is beyond point A.
Related MCQs
- Assertion (A): Ductile metals are used to prepare thin wires. Reason (R) : In the stress-strain curve of ductile metals, the length between …
- The property to restore the natural shape or to oppose the deformation is called:…
- A wire of length L can support a load W. If the wire is broken in to two equal parts then how much load can be suspended by one of those cut…
- Every source of sound has to be a body…
- Assertion For small deformations, the stress and strain are proportional to each other Reason A class of solids called elastomers does not o…