Electricity and Magnetism Flashcards
1
Q
Electric Force
between two point charges
A
where k is coulomb’s law’s constant
k = 9.0 * 109 N*m2/C2
2
Q
Electric Force in terms of Electric Field
A
3
Q
Potential energy
in terms of potential and potential energy between two point charges.
A
While the first equation is always valid, the second equation is only valid between two point charges
4
Q
Uniform electrical field
between two parallel plates
A
5
Q
The potential at some point due to surrounding point charges
A
where k is the coulomb’s law constant
6
Q
Definition of Capacitance
A
7
Q
Capacitance of a parallel plate capacitor
A
where e0 = 8.9 * 10-12C2/N * m2
8
Q
Energy stored on a capacitor
A
9
Q
Definition of current
A
10
Q
Resistance of a wire
A
11
Q
Ohm’s law
A
12
Q
Power in an electrical circuit
A
13
Q
Adding parallel capacitors
A
14
Q
Capacitors in Series
A
15
Q
Resistors in series
A
