A graph is plotted between the stress (which is equal in magnitude to the applied force per unit... VIDEO
A graph is plotted between the stress (which is equal in magnitude to the applied force per unit area) and the strain produced for a metal is shown in figure.
From the graph, we can see in the region from \( O \) to \( A \), the curve is linear. In this region, Hooke's law is obeyed. Thus, from \( O \) to \( A \), the solid body behaves as a/an
(a) elastic body
(b) partially elastic body
(c) plastic body
(d) inelastic body
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