Two dimensional modulus of elasticity is given by
Correct answer: B. Y/σ²
- A. Y/σ
- B. Y/σ²
- C. Y/σ¹
- D. All of the above options are correct
Explanation
The correct expression for the two-dimensional modulus of elasticity is Y/σ², where Y is the Young's modulus and σ represents stress. This expression accounts for the squared relationship of stress in two-dimensional scenarios. Option A Y/σ and Option C Y/σ¹ imply incorrect relationships, while Option D All options are correct is incorrect, as it suggests multiple correct answers, which is not the case.
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