What will be the elastic potential energy per unit volume when a meta – McqOptions

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1.	What will be the elastic potential energy per unit volume when a metal wire is suspended along with a suspending weight on it?
A.	Y2α
B.	\(\frac{1}{2}\) Yα2
C.	4Yα
D.	8Y2α2
Answer» C. 4Yα

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