physics-electric circuits Flashcards
1
Q
what is the unit of potential difference
A
volt
2
Q
what is the unit of current
A
amps
3
Q
what is the unit of resistance
A
ohm
4
Q
what is the unit of charge
A
coulomb
5
Q
what is the unit of power
A
watt
6
Q
what is the unit of time
A
second
7
Q
what is the unit of energy and work done
A
joule
8
Q
what is the name for a circuit with only one branch
A
series circuit
9
Q
what is the name for a circuit with 2 or more branches
A
parallel circuit