if s is stress and y is young's modulus of material of a wire the energy stored in the wire per unit volume is
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Step-by-step explanation:
energy stored in the wire per unit volume =U=(1/2)*stress*strain
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Answer:
S^2/ 2Y
Explanation:
Stress of material of wire = S
Young's Modulus of material of wire = Y
According to the formula, Young's modulus is the ratio of stress and strain.
Then, Strain = S / Y
Energy stored in wire / volume = 1 / 2* stress * strain
= 1/2 * S * S/Y
= S² / 2Y
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