Question

Why is Young's Modulus important?

Answer 1

Stress and Strain:

1. One of the most important factors in material engineering or physics, in general, is determining the capacity of a material to retain its properties when an external force or pressure is applied.
2. Stress and Strain are the factors that help us analyze this characteristic.
3. Young's Modulus is an important property that proves useful when determining the capacity of the material to retain properties.

Young's Modulus:

1. The Young’s modulus (E) is a property of the material that tells us how easily it can stretch and deform.
2. It is defined as the ratio of tensile stress (σ) to tensile strain (ε): $E=\frac{\sigma }{\epsilon }$
3. The SI unit of Young's Modulus is Pascal (Pa).
4. Young's modulus of a material is an important attribute to understand in order to forecast how the material will behave when applied to a force.
5. This is critical for practically everything around us, including buildings, bridges, and vehicles.

Hence, the above points prove that the young's modulus is an important property in physics.