$A$ stress-strain graph for a metal is shown. The part in which Hooke's law holds good is
- A$OA$
- B$AB$
- C$BC$
- D$CD$
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Similar Questions
Which one of the following is the Young's modulus (in $N/m^2$) for the wire having the stress-strain curve shown in the figure?
Medium
View SolutionThe graph below represents a typical stress-strain curve for a metal. Identify the point on the graph that is the ultimate tensile strength of the material.
The figure shows the stress-strain curve for a given material. What are $(a)$ Young's modulus and $(b)$ approximate yield strength for this material?
Medium
View SolutionThe diagram shows the stress versus strain curve for materials $A$ and $B$. From the curves,we can infer that
In Column-$I$ there are two stress-strain graphs,and in Column-$II$ the nature of the materials is given. Match them appropriately:
Column-$I$ Column-$II$ $(a)$ Graph $A$ $(i)$ $A$ is ductile $(b)$ Graph $B$ $(ii)$ $A$ is brittle $(iii)$ $B$ is ductile $(iv)$ $B$ is brittle
| Column-$I$ | Column-$II$ |
| $(a)$ Graph $A$ | $(i)$ $A$ is ductile |
| $(b)$ Graph $B$ | $(ii)$ $A$ is brittle |
| $(iii)$ $B$ is ductile | |
| $(iv)$ $B$ is brittle |
Medium
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