Which of the following relations is true
Correct Answer :
σ = (0.5Y - η)/ η
Solution :
The correct relation is:
Step-by-step derivation:
The standard relationship linking Young's modulus (), modulus of rigidity (), and Poisson's ratio () is:
To express this relation in terms of , we rearrange the equation:
Divide both sides by 2:
Expand the right side of the equation:
Subtract from both sides:
Divide both sides by to isolate :
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