Electric Current
I=22.5A
There is 8V of voltage and a current of 2A, how much electric power is there?
P=16W
What is a series circuit?
Components connected end-to-end in a single path.
What is the common name for electrical potential difference?
Voltage
If there was a current of 3A with 6ohms of resistance, how much voltage is there?
V=18V
What is the amount of voltage, if there is 40A of current and 130W?
V=3.25V
What is a parallel circuit?
Components connected across common points, and have multiple paths to flow through.
What are the two types of currents and their directions?
-Direct current, flows in one direction
-Alternating current, alternates directions periodically
How much resistance would there be if the current was 45A and the voltage was 300V?
R=6.67ohms
How much resistance is there if there is a voltage of 30V and 54W?
R=1.67ohms
In a series circuit, all three resistances have 3.2ohms and a voltage of 15V. Determine the total amounts of amps after figuring out the total resistance.
I total=1.56A
What are the 3 key concepts, their units, and symbol?
-Current, amps, A
-Voltage, volts, V
-Resistance, ohms, Ω
Using 70kohms and 4.5A, what is the voltage?
V=315,000V
Using Ohm's Law, determine the amount of electrical power if there is a voltage of 3V and a resistance of 19V.
A series circuit has two resistors with 2kohms while the third one has 2.4kohms, and a current of 16A. What is the amount of voltage for each resistor?
V1=32,000V
V2=32,000V
V3=38,400V
What are the equations to figure out the totals for each key concepts in series circuit?
I total=I1=I2=13
V total=V1+V2+V3
R total = R1+R2+R3
There is 4kV and 300A, how much resistance is there?
R=13.33ohms
The data says that there is 35 minutes and 120W, find the amount of joules of electrical energy and convert it into kwh (3.6x10^6 J).
252,000J/3.6*10^6 kwh= 0.07kwh
A 10ohm resistor and a 30ohm resistor are connected in a parallel circuit with 115V. What is the current in each resistor and in total?
I1=11.5A
I2=3.83A
I total=15.33A
What are the equations to figure out the totals for each key concepts in parallel circuit?
I total=I1+I2+I3
V total=V1=V2=V3
1/R total=1/R1+1/R2+1/R3