alleryThe shear modulus of a material is also called by which name?
AThe bulk modulus
BThe Young modulus
CModulus of rigidity
DThe lateral modulus
Answer & Solution
Correct answer: C. Modulus of rigidity
1. This modulus is the ratio of shearing stress to shearing strain.
2. It measures how strongly a material resists a change of shape.
3. It is also called the modulus of rigidity.
_Source: syllabus Physics, Ch 9 'Mechanical Properties of Solids'_
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