defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Mechanical Properties of Solids Stress-strain curve
Which of the following is correct for point A to B in the stress-strain curve?
1
if we remove the load the body will return to its original dimension
2
stress is not proportional to strain
3
Both 1 and 2
4
Neither 1 nor 2