Electric circuits Flashcards
1
Q
Potential difference
A
Work done per unit charge
2
Q
Current
A
rate of flow of charge
3
Q
Ohms law
A
Current through a conductor is directly proportional the the potential difference across the conductor at constant temperature
4
Q
Resistance
A
Materials opposition to the flow of electric current
5
Q
Emf
A
The total energy supplied per coulomb charge
