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in Physics by (39.4k points)

The energy stored per unit volume of a strained wire is

(A) \(\frac{1}{2}\) × (load) × (extension)

(B) \(\frac{1}{2}\times\frac{Y}{(strain)^2}\)

(C) \(\frac{1}{2}\) × Y × (strain)2

(D) Stress × strain

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1 Answer

+2 votes
by (38.7k points)

Correct option is: (C) \(\frac{1}{2}\) × Y × (strain)2

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