Question

give the behaviour of wire under increasing the load or stress strain curve


using the above graph

Answer 1

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here's your answer____________________

to study the behaviour of the wire under increasing the load draw a graph between the stress and strain the graph is as shown in the figure

1) proportionality limit :(A)
upto. A stress is directly proportional to strain and the wire based the hooks law

2) elastic limit :(B)
in the region A, B the wire does not affect the hooks law but it is against the original length when load is removed

3) yield point:(C)
the point where the elasticity and sand the plasticity begins is called as a yield point

4) permanent set :(OP)
the permanent increasing length of the wire after removing the load is called as a permanent set

$OP = l$

5) breaking point:
the point in the graph with the wire breaks

6) breaking stress:
the stress required to break the wire
$breaking \: stress = \frac{breaking \: force}{area}$

7) elastic fatigue
the temporary loss of elastic property due to the replated strain

hope it may help u

be brainly

Answer 2

heya !!


here is your answer⬇️⬇️


The properties are given below :

▪ Proportionality limit

▪ Elastic limit

▪ Permanent limit

▪ Breaking point

▪ Elastic fatigue

▪ Yield limit

▪ Breaking stress


hope my answer helps you