Electricity Definitions Flashcards
1
Q
Emf
A
The total energy supplied per coulomb of charge by the battery.
2
Q
Current
A
Rate of flow of charge
3
Q
Resistance
A
as a material’s opposition to the flow of electric current.
4
Q
Potential difference/ voltage
A
The work done per unit positive charge
5
Q
Ohms law
A
Current through a conductor is directly proportional to the potential difference across the conductor at constant temperature