Q1052
The Hooke's law is valid for
A.
Only proportional region of the stress strain curve
AnswerB.
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
Answer: Option A
Solution
Answer: Option A
Solution:
The Hooke's law is valid only when the stress is proportional to the strain, that is only in the proportionality limit.