Consider two positive charges placed a distance r12 apart.
![2282_figure.jpg](https://secure.tutorsglobe.com/CMSImages/2282_figure.jpg)
Given |F > = Q1Q2/4Πεor212,
1) Describe this relation in words.
2) Who is credited with this relation?
Divide both sides by Q2.
3) What is the name of the new relation you obtain?
4) Describe and provide all of the physical units for each relation 1 & 2.
5) If you were to place a free + charge a distance r13 from Q1. describe what will happen and provide a relation for the acceleration it will initially experience. You will need to assume some things...state these
6) What alternate units could you provide for the relation in 3. that involve the electric potential?