Elasticity is defined as the ability of a solid to resist which of the following?

Elasticity is defined as the ability of a solid to resist which of the following?

• A. Stress
• B. Temperature
• C. Color change
• D. Electromagnetic interference

Answer: (A)

Elasticity is about how a material behaves when a force tries to change its shape. It describes resisting the stress that causes deformation and then returning to the original shape when the force is removed. That’s why elasticity is about withstanding those internal forces that try to deform the material. The other listed properties aren’t about resisting deformation under load: temperature-related changes are about expansion or contraction, color change is a visual property, and electromagnetic interference is about electronic noise.

Elasticity is about how a material behaves when a force tries to change its shape. It describes resisting the stress that causes deformation and then returning to the original shape when the force is removed. That’s why elasticity is about withstanding those internal forces that try to deform the material. The other listed properties aren’t about resisting deformation under load: temperature-related changes are about expansion or contraction, color change is a visual property, and electromagnetic interference is about electronic noise.