Physics for IGCSE & O level - Forces And Pressure (Section 3 - No. 18)
What is the definition of the elastic limit?
The point where the material starts to deform permanently.
The point where the material stops being elastic.
The point where Hooke's Law ceases to be valid.
The point where the material breaks.
Explicació
The elastic limit signals the onset of permanent deformation and the point beyond which Hooke's Law doesn't apply.