Electric Circuits Flashcards
1
Q
Potential Difference
A
The work done per unit positive charge. V=W/q
2
Q
Current
A
The rate of flow of charge. I=q/t
3
Q
Ohm’s Law
A
Current through a conductor is directly proportional to the potential difference across the conductor at constant temperature.
4
Q
emf
A
The total energy supplied per coulomb of charge by the cell.