Elasticity

All physical bodies are perfectly elastic

• True

• False

• Both

Steel is highly elastic

• True

• False

• Both

• None of these

The change in dimensions per unit original dimension is called

Strain has no dimensions and Units.

• True

• False

• Both

• I don't know

 $\frac{Stress}{Strain}=\ cons\tan t$  This constant ratio is called

 $\frac{F\ L}{A\ l}=\ ?$  

• Young's modulus

• Bulk modulus

• Elasticity

• I don't know

Reciprocal of Bulk modulus is

 $\frac{Volume\ Stress}{Volume\ Strain}=\ ?$  

The ratio of shear stress to shear strain is called

Only solid shows the property of rigidity due to its rigid shape.

• True

• False

• None of these

• Both