The formula that relates Voltage, Current, and Resistance
What is Ohm's Law
This material has free electrons which allows electricity to flow.
What is a Conductor
If the voltage is 10 volts and the current is 4 amps, what is the power in the circuit?
40 Watts
This is the unit of Voltage
What are Volts
This type of circuit has only one path for electricity to flow
What is a Series Circuit
This is how much voltage is needed to make 2 Amps flow through a resistance of 4 Ohms.
What is 8 Volts
This material does not have any free electrons so electricity can't flow through it easily.
What is an Insulator
If an appliance uses 20 watts of power and uses a current of 4 amps, what is the voltage it uses?
5 Volts
This type of circuit has multiple paths for electricity to flow
What is a Parallel Circuit
A voltage of 6 volts is applied to a resistance of 3 ohms and creates this current...
What is 2 Amps
Where can I find an AC current and a DC current
AC at home, DC in batteries
If a circuit has a current of 6 A and a voltage of 15 volts, what is the power?
90 Watts
This is the unit of Resistance
What are Ohms
This is when a circuit can't turn on because a path is not connected
What is an Open Circuit
A 2 volt battery will create a current of 4 amps when there is this much resistance.
What is 0.5 Ohms
Find V1, V2, V3, IT, and Req
V1 = 15
V2 = 30
V3 = 45
It = 3
Req = 30
What is the electrical power of a blender that has uses 50 Watts of power in 30 seconds?
1,500 Watts/Sec
What is the unit for power?
Watts
Any circuit where electricity can flow because there is at least one loop back to the battery.
What is a Closed Circuit
Find I1, I2, I3, It, and Req
I1 = .1
I2 = .2
I3 = .05
It = .35
Req = 25.6
What is the power of an electric circuit that is running on 2 amps with a resistance of 32 ohms?
128 Watts
What are the three equations you can use to find power?
This type of circuit is how your house is wired.
What is a Parallel Circuit