Question

draw a typical stress strain curve for a metal ,mention yield point and fracture point​

Answer 1

Answer:

Hooke’s Law states that for small deformities, the stress and strain are proportional to each other. Thus,

Stress

∝

Strain

Or, Stress = k × Strain … where k is the constant of proportionality and is the Modulus of Elasticity. It is important to note that Hooke’s Law is valid for most materials