Young’s Modulus of a Metallic Beam Experiment
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Questions and Answers

What does Young’s modulus represent?

  • The relative change in dimensions of the object
  • The proportionality between stress and strain (correct)
  • The normal force per unit area
  • The stress resulting in elongation or shortening of the object

    • What is the definition of tensile strain?

  • The resistance to deformation
  • The proportional limit of stress
  • The normal force per unit area
  • The relative change in dimensions for the object (correct)

    • What is the MKS unit for Young’s modulus E?

  • Joules
  • kg/m3
  • N/m2 = Pa (correct)
  • m/s2

    • What does Hooke’s law state?

    <p>Stress is directly proportional to strain</p> Signup and view all the answers

    What does the experiment aim to determine?

    <p>Young’s modulus of a metallic beam</p> Signup and view all the answers

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