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define the young`s modulus
Within the elastic limits the ratio between the longitudinal stress and longitudinal stain is Young's Modulus.Young's Modulus Y = Longitudinal Stress/Longitudinal StrainLongitudinal stress = Force/Area andLongitudinal strain = Change in length/Original lengthThus unit of Y is Pascal(Pa) or Nm–2 Thanks & Regards, Vasantha Sivaraj, askIITians faculty
Thanks & Regards,
Vasantha Sivaraj,
askIITians faculty
its the ratio of longitudinal stress to longitudinal strain. i.e, young`s modulus =[f/a]/[e/l] = [FL] / [Ae] note, both stress and strain are longitudinal.
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