What is the correct answer?


True stress strain-curve for materials is plotted between

A. Load/original cross-sectional area and change in length/original length

B. Load/ instantaneous cross-sectional area and loge (original area/ instantaneous area)

C. Load/ instantaneous cross-sectional area and change in length/ original length

D. Load/ instantaneous area and instantaneous area/original area

Correct Answer :

B. Load/ instantaneous cross-sectional area and loge (original area/ instantaneous area)

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