- Homework Statement
- THere i a hole in an aluminum plate.What will happen to the hole if we increase the temperature by 100K. THe initial temp. was 300K
- Homework Equations
- delta L= $*deltaT , where L=length, delta = change, $= coefficient of linear expansion and T is the temperature.
the radius of the hole should decrease from my perspective but the book says that the radius of the hole will increase. I am not able to understand why??