Question

explain the behaviour of metal wire under load
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Answer 1

The behaviour of the wire under increasing load can be studied by calculating the stress and strain against each load through a graph. Suppose a metallic wire of uniform cross-section is suspended from a rigid support. When the load on the other end is gradually increased, the length of the wire goes on increasing.

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Answer 2

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The behaviour of the wire under increasing load can be studied by calculating the stress and strain against each load through a graph. Suppose a metallic wire of uniform cross-section is suspended from a rigid support. When the load on the other end is gradually increased, the length of the wire goes on increasing.