Science Homework Help. University of California San Diego Electric Field Lab Report
follow the instruction in the pdf then you will be good to start the lab.
Recall: Coulomb’s Law describes the electrostatic force between small point
electric charge q1 and q2 at rest (or nearly at rest) and separated by a distance r:
Where = 8.85×10-12 C
2
/Nm2
is the permittivity constant and
k = 8.99×109 Nm2
/C2
is the electrostatic constant or the Coulomb constant