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CBSE Class 11-science Answered

why is spring made of steel not of copper
Asked by isha gupta | 04 Nov, 2012, 03:10: PM
answered-by-expert Expert Answer
A better spring will be one ,in which a large restoring force is developed on being deformed.This,in turn,depends upon the elasticity of the material of spring.As Young 's Modulus of steel is greater than that of copper,steel is preferred to manufacture a spring.
Answered by | 05 Nov, 2012, 10:49: AM

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