The point that describes the phenomenon beyond which a stretched material does not return to its original length when the stretching force is removed is
A
yield point
B
elastic limit
C
proportionality limit
D
breaking point
Verified Correct Answer: B.
Physical Principles & Numerical Solution
The elastic limit is defined as the point beyond which a material no longer returns to its original length when the stretching force is removed (permanent/plastic deformation begins)
Source: Myschool Past Questions Archive (Record #78277)