1.

What are the factors affecting elasticity?

Answer»

Factors are

(a) Hammering and rolling: This result is in an increase in the elasticity of material.

(b) Annealing: Results in decrease in the elasticity of material.

(c) Temperature: Elasticity decrease with rise in temperature but the elasticity of invar steel (alloy) does not change with change in temperature.

(d) Impurities: This type of effect depends upon the nature of impurities.



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