Electric Physics Flashcards
(3 cards)
1
Q
coulomb
A
SI unit of charge, equals about 6.24x10^18 e. “e” is the charge of a proton.
2
Q
Coulomb’s Law
A
F vec sub e = (k sub e * |q sub 1 * q sub 2|) / r^2
3
Q
Coulomb’s constant
A
k sub e equals about 9x10^9 Nm^2/C^2