What is a flow of charged particles called?
Potential difference
Resistance
Current
What unit is charge measured in?
Volt
Amp
Coulomb
What current flows if 10 C flow past a point in 2 minutes?
0.083 A
5 A
20 A
What is potential difference also called?
Voltage
If 25 C of charge shifts 50 J of energy between two points, what is the voltage between those points?
2 V
0.5 V
5 V
What current flows in a 100 Ω resistor if 5 V is connected across it?
0.05 A
500 A
What type of conductor is a fixed resistor?
Non-ohmic conductor
Ohmic conductor
Poor conductor
A 2 Ω and a 3 Ω resistor in series give what total resistance?
6 Ω
5 Ω
1 Ω
What power is transmitted by 2 A flowing across 5 V?
2.5 W
10 W
0.4 W
What power is transmitted by a current of 2 A flowing through a 6 Ω resistor?
12 W
3 W
24 W