Question: True strain is given by. (a) (bar{varepsilon}=1+varepsilon) (b) (bar{varepsilon}=ln +(1+varepsilon)) (c) (bar{varepsilon}=frac{1}{1+varepsilon}) (d) (bar{varepsilon}=ln varepsilon)

True strain is given by.

(a) \(\bar{\varepsilon}=1+\varepsilon\)

(b) \(\bar{\varepsilon}=\ln +(1+\varepsilon)\)

(c) \(\bar{\varepsilon}=\frac{1}{1+\varepsilon}\)

(d) \(\bar{\varepsilon}=\ln \varepsilon\)

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