- #1
Ross J
- 2
- 0
Yes, I understand it means a value times itself. I want to know WHY you do it though, what is the physical meaning behind it.
For example in nuclear physics for a potential force,
V = Ze^2 / r
Where e is the electric charge unit, Z is the atomic number, and r is radius. Why is it squared? What is this telling me?
For example in nuclear physics for a potential force,
V = Ze^2 / r
Where e is the electric charge unit, Z is the atomic number, and r is radius. Why is it squared? What is this telling me?