Question

young's modulus of copper is​

Answer 1

Answer:

The tensile modulus of copper is 17 x 10^6 psi or 117 GPa (1.17e+11 Nm^2)

Explanation:

@ Young’s modulus is defined as the ratio of stress (force per unit area) along an axis to strain(ratio of deformation over initial length) along that axis.

@ The Ultimate Tensile Strength: σ sub u, or the Ultimate Tensile Strength - UTS - of a material, is the limit stress at which copper actually breaks, with a sudden release of the stored elastic energy is 220 MPa (2.2e+11 Nm^2).

@ Yield strength: σ sub y, or the Yield strength, is defined in engineering, is the amount of stress (Yield point) that copper can undergo before moving from elastic deformation into plastic deformation is 70 MPa (7e+10 Nm^2).