103 B Flashcards
1
Q
Flow of electrons is called
A
Electrical current
2
Q
A battery is dead when the
A
Charge is equalized
3
Q
Coulomb is equal to
A
6.28x10^18
4
Q
Unit of measurement for current is
A
Amperage
5
Q
Current equation is
A
Quantity of charge/ unit of time
6
Q
Buildup of electrical charge in an isolated object is called
A
Static electricity
7
Q
Electron flow is
A
Negative to positive
Ac
8
Q
Conventional flow is
A
Positive to negative
DC
9
Q
Voltage is the
A
Imbalance of electrons
10
Q
EMF stands for
A
Electromotive force
11
Q
Ohms law states
A
E= IxR
R= E/I
I=E/R
12
Q
Sources of emf
A
Magnetic
Chemical
Friction
Heat
Pressure
Light
13
Q
Electrical circuit will always have what 4 things
A
Source of emf
Conductor
Switch
Load
