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PhysicsElasticityMiscellaneousEasy2 minai-gemini

PhysicsEasysingle choice

If the Young's modulus of a material is $Y$ and its shear modulus is $G$ , which of the following relations holds true for Poisson's ratio $σ$ ?

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Answer:

Solution:

For an isotropic elastic material, Young's modulus ( $Y$ ), shear modulus ( $G$ ), and Poisson's ratio ( $σ$ ) are related by a standard formula. The correct relationship is $Y = 2 G (1 + σ)$

This equation connects the material's response to tensile stress with its response to shear stress and its lateral contraction properties.

Stream:JEESubject:PhysicsTopic:ElasticitySubtopic:Miscellaneous

⏱ 2mℹ️ Source: ai-gemini

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