Question:
Which of the following term refer to the ability of a material to resist elastic deformation
Which of the following term refer to the ability of a material to resist elastic deformation
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Stiffness = Resistance to Elastic change. High stiffness means it is very hard to stretch or bend elastically.
Updated On: Jul 4, 2026
- Resilience
- Toughness
- Stiffness
- Hardness
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The Correct Option is C
Solution and Explanation
Step 1: Concept Different mechanical properties describe how a material responds to different types of loading.
Step 2: Meaning Resilience is energy storage; toughness is energy absorption until fracture; hardness is surface resistance.
Step 3: Analysis Stiffness is the property of a material to resist elastic deflection or deformation under an applied load. It is represented by the Modulus of Elasticity ($E$).
Step 4: Conclusion Therefore, stiffness is the correct term for the resistance to elastic deformation. Final Answer: (C)
Step 2: Meaning Resilience is energy storage; toughness is energy absorption until fracture; hardness is surface resistance.
Step 3: Analysis Stiffness is the property of a material to resist elastic deflection or deformation under an applied load. It is represented by the Modulus of Elasticity ($E$).
Step 4: Conclusion Therefore, stiffness is the correct term for the resistance to elastic deformation. Final Answer: (C)
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