The Young's modulus and Poisson's ratio of a material are respectively Y and \sigma. The force required to decrease the area of cross-section of a wire made of this material by ∆ {\A} is

TG EAMCET 3 May 2025 Shift 2 Paper

Question : 92 of 160

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The Young's modulus and Poisson's ratio of a material are respectively Y and σ. The force required to decrease the area of cross-section of a wire made of this material by ∆A is

‌‌
Y∆A
4σ
‌‌
2Y∆A
σ
‌‌
Y∆A
2σ
‌‌
Y∆A
σ

Validate

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