descirbe stress strain relationship for a loaded steel wire.
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F = {YA(dl)}/L
Stress = Restoring Force/Area
Stress = {Y(dl)}/L
(Strain) x (Y) = Stress
Strain = (dL)/L
Y : Young's Modulus
A : Area
dL or dl : Change in length
Stress = Restoring Force/Area
Stress = {Y(dl)}/L
(Strain) x (Y) = Stress
Strain = (dL)/L
Y : Young's Modulus
A : Area
dL or dl : Change in length
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