In a tensile test on a metal bar of diameter 0.015 {m} and length 0.2 {m} . the relation between the load and elongation within the proportional limit is found to be {F}=97.2\times 10^{6}(\\Delta {L}), where F isthe load in N and \\DeltaL is the elongation in {m}. The Young'smodulus of the material in GPa is

TS EAMCET 4 May 2018 Shift 2 Solved Paper

Section: Physics

Question : 95 of 160

Marks: +1, -0

In a tensile test on a metal bar of diameter 0.015m and length 0.2m. the relation between the load and elongation within the proportional limit is found to be F=97.2×106(ΔL), where F isthe load in N and ΔL is the elongation in m. The Young'smodulus of the material in GPa is

75.5
85.6
98.7
110

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