Current and Circuit Symbols Flashcards
1
Q
What is current?
A
the flow of electrical charge
2
Q
What is the potential difference(or voltage)?
A
The driving force that pushes the charge around a circuit
3
Q
What is voltage measured in?
A
Volts
4
Q
What is resistance?
A
Anything that slows the flow of the circuit down
5
Q
What is resistance measured in?
A
ohms Ω
6
Q
What is the equation for charge flow?
A
Q = lt
Charge Flow = Current x Time
