Physics (AS & A Level) · Oct / Nov 2016 · Paper 11 · Question 21

A metal wire is stretched to breaking point and the force-extension graph is plotted. Which graph is correctly labelled with the elastic region, the plastic region and the area representing the work done to stretch the wire until it breaks?

1. AGraph A
2. BGraph B
3. CGraph C
4. DGraph D

As printed in the paper