Moduli ComparisonMediumQuestion 30806
Question
Modulus of rigidity (shear modulus) relates:
- ANormal stress to longitudinal strain
- BShear stress to shear strainCorrect
- CVolume stress to volume strain
- DStress to temperature
Correct answer
Shear stress to shear strain
Explanation
Rigidity modulus G = Shear stress / Shear strain, governing shape changes.