In the case of linear deformation, the ratio of tensile stress to tensile strain is called:
Correct answer: D. Young's Modulus
- A. Energy stored in a stretched wire
- B. Young's double slit phenomenon
- C. Bulk Modulus
- D. Young's Modulus
Explanation
The Young's modulus (E) is a property of the material that tells us how easily it can stretch and deform and is defined as the ratio of tensile stress (σ) to tensile strain (ε). Where stress is the amount of force applied per unit area (σ = F/A) and strain is extension per unit length (ε = dl/l).
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