1. The problem statement, all variables and given/known data I'm supposed to calculate the youngs modulus of a 2 meter length of copper wire. 2. Relevant equations None 3. The attempt at a solution for 30SWG i get 26GPa for 38 i get 3.1 GPa and for 24 i get 49 GPa Youngs modulus of copper is meant to be ~100GPa (from wiki) Have i forgotten to do something or are my results way off?