A

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Q. The modulus of rigidity is the ratio of

  • (A) Longitudinal stress to longitudinal strain
  • (B) Volume stress to volume strain
  • (C) Shearing stress to shearing strain
  • (D) Tensile stress to tensile strain
  • Correct Answer - Option(C)
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Explanation by: Admin

The modulus of rigidity, also known as shear modulus, is defined as the ratio of shear stress to shear strain of a structural member. This property depends on the material of the member: the more elastic the member, the higher the modulus of rigidity.

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