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**1. Homework Statement**

I'm supposed to calculate the youngs modulus of a 2 meter length of copper wire.

**2. Homework 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?