The strain energy per unit volume of the wire under increasing load is
A. \(\frac{1}{2}\) × (stress)2 × strain
B. \(\frac{1}{2}\) × stress × (strain)2
C. 0.5 × stress × strain
D. 0.5 × (strain)2 × \(\frac{1}{Y}\)
Answer:C
The strain energy per unit volume of the wire under increasing load is
A. \(\frac{1}{2}\) × (stress)2 × strain B. \(\frac{1}{2}\) × stress × (strain)2 C. 0.5 × stress × strain D. 0.5 × (strain)2 × \(\frac{1}{Y}\)