series resistive circuits let’s review!!!! current the flow of electrons in a conductive path. i...
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![Page 1: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/1.jpg)
Series Resistive Circuits
![Page 2: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/2.jpg)
Let’s Review!!!!
CurrentThe flow of electrons in a conductive path.
I is the symbol for current.
Current is measured in
Amperes or Amps.
A is the symbol for Amps.
![Page 3: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/3.jpg)
Let’s Review!!!!
VoltageThe force that produces a current.
V and E are the symbols for voltage.
Voltage is measured in Volts.
V is the symbol for Volts.
![Page 4: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/4.jpg)
Let’s Review!!!!
ResistanceThe opposition to the flow of electrons.
R is the symbol for resistance.
Resistance is measured in Ohms.
Ω is the abbreviation for Ohms.
![Page 5: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/5.jpg)
Let’s Review!!!!
Ohm’s LawThe mathematical relationship between
Current, Voltage and Resistance.
RIV V = I R
I = V / RR = V / I
![Page 6: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/6.jpg)
Series Circuits
A Series Circuit offers a single continuous path for current to flow.
VoltageSource
Load“R”
CurrentPath
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Series Circuit
I_
+V R
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Series Circuit
Current is the same everywhere in the circuit.
The Total Resistance is the sum of all the individual resistors.
The Sum of the Voltage Drops across each resistor is equal to the Source Voltage.
![Page 9: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/9.jpg)
IT
_
+
VT R2
I1
I3
I2
R1
R3
IT = I1 = I2 = I3
VT = V1 + V2 + V3
RT = R1 + R2 + R3
![Page 10: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/10.jpg)
Example #1
VT= 10v IT
_
+
I1
I2
R1=2Ω
R2 =3Ω
2A
2A 2A
Component R(Ω) I(A) V(V)
R1
R2
Total
2Ω3Ω
10V
![Page 11: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/11.jpg)
Find: RT
RT = R1 + R2
RT = 2Ω + 3Ω
RT = 5Ω
![Page 12: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/12.jpg)
Example #1
VT= 10v IT
_
+
I1
I2
R1=2Ω
R2 =3Ω
2A
2A 2A
Component R(Ω) I(A) V(V)
R1
R2
Total
2Ω3Ω
10V5Ω
![Page 13: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/13.jpg)
Find: IT
IT =
IT = 10v / 5Ω
IT = 2A
IT = I1 = I2 = 2ARTIT
VT
Ohm’s LawVT / RT
![Page 14: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/14.jpg)
Example #1
VT= 10v IT
_
+
I1
I2
R1=2Ω
R2 =3Ω
2A
2A 2A
Component R(Ω) I(A) V(V)
R1
R2
Total
2Ω3Ω
10V5Ω 2A
![Page 15: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/15.jpg)
In a series circuit
current is the same
throughout the circuit!!!
IT = I1 = I2
![Page 16: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/16.jpg)
Example #1
VT= 10v IT
_
+
I1
I2
R1=2Ω
R2 =3Ω
2A
2A 2A
Component R(Ω) I(A) V(V)
R1
R2
Total
2Ω3Ω
10V5Ω 2A2A2A
![Page 17: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/17.jpg)
Find: V1
R1I1
V1
Ohm’s LawV1=I1 R1
V1= 2A 2Ω
V1= 4V
![Page 18: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/18.jpg)
Example #1
VT= 10v IT
_
+
I1
I2
R1=2Ω
R2 =3Ω
2A
2A 2A
Component R(Ω) I(A) V(V)
R1
R2
Total
2Ω3Ω
10V5Ω 2A2A2A 4V
![Page 19: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/19.jpg)
R2I2
V2
Ohm’s LawFind: V2
V2= I2 R2
V2= 2A 3Ω
V2= 6V
![Page 20: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/20.jpg)
Example #1
VT= 10v IT
_
+
I1
I2
R1=2Ω
R2 =3Ω
2A
2A 2A
Component R(Ω) I(A) V(V)
R1
R2
Total
2Ω3Ω
10V5Ω 2A2A2A 4V
6V
![Page 21: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/21.jpg)
Example
VT= 20v R2=4ΩIT
_
+
I1
I3
I2
R1=1Ω
R3 =5Ω
Component R(Ω) I(A) V(V)
R1
R2
R3
Total
1Ω4Ω5Ω
20v
![Page 22: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/22.jpg)
Find: RT
RT = R1 + R2 + R3
RT = 1Ω + 4Ω + 5Ω
RT = 10Ω
![Page 23: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/23.jpg)
Example
VT= 20v R2=4ΩIT
_
+
I1
I3
I2
R1=1Ω
R3 =5Ω
Component R(Ω) I(A) V(V)
R1
R2
R3
Total
1Ω4Ω5Ω
20v10Ω
![Page 24: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/24.jpg)
Find: IT
IT =
IT = 20v / 10Ω
IT = 2A
IT = I1 = I2 = I3 = 2ARTIT
VT
Ohm’s LawVT / RT
![Page 25: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/25.jpg)
Example
VT= 20v R2=4ΩIT
_
+
I1
I3
I2
R1=1Ω
R3 =5Ω
Component R(Ω) I(A) V(V)
R1
R2
R3
Total
1Ω4Ω5Ω
20v10Ω 2A
2A2A2A
![Page 26: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/26.jpg)
Find: V1
R1I1
V1
Ohm’s LawV1=I1 R1
V1= 2A 1Ω
V1= 2V
![Page 27: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/27.jpg)
Example
VT= 20v R2=4ΩIT
_
+
I1
I3
I2
R1=1Ω
R3 =5Ω
Component R(Ω) I(A) V(V)
R1
R2
R3
Total
1Ω4Ω5Ω
20v10Ω 2A
2A2A2A 2v
![Page 28: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/28.jpg)
Find: V2
R2I2
V2
Ohm’s LawV2= I2 R2
V2= 2A 4Ω
V2= 8V
![Page 29: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/29.jpg)
Example
VT= 20v R2=4ΩIT
_
+
I1
I3
I2
R1=1Ω
R3 =5Ω
Component R(Ω) I(A) V(V)
R1
R2
R3
Total
1Ω4Ω5Ω
20v10Ω 2A
2A2A2A 2v
8v
![Page 30: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/30.jpg)
Find: V3
R3I3
V3
Ohm’s LawV3=I3 R3
V3= 2A 5Ω
V3= 10V
![Page 31: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/31.jpg)
Example
VT= 20v R2=4ΩIT
_
+
I1
I3
I2
R1=1Ω
R3 =5Ω
Component R(Ω) I(A) V(V)
R1
R2
R3
Total
1Ω4Ω5Ω
20v10Ω 2A
2A2A2A 2v
8v10v
![Page 32: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/32.jpg)
Example
VT IT=4mA
_
+
I1
I2
R1=8kΩ
R2 =2kΩ
2A
2A 2A
Component R(Ω) I(mA) V(V)
R1
R2
Total
8kΩ2kΩ
4mA
![Page 33: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/33.jpg)
IT = I1 = I2
![Page 34: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/34.jpg)
Example
VT IT=4mA
_
+
I1
I2
R1=8kΩ
R2 =2kΩ
2A
2A 2A
Component R(Ω) I(mA) V(V)
R1
R2
Total
8kΩ2kΩ
4mA
4mA4mA
10kΩ
32v8v40v
![Page 35: Series Resistive Circuits Let’s Review!!!! Current The flow of electrons in a conductive path. I is the symbol for current. Current is measured in Amperes](https://reader035.vdocument.in/reader035/viewer/2022062421/56649e1b5503460f94b0a097/html5/thumbnails/35.jpg)
Let’s Practice
VT= 100V IT=10mA
_
+
I1
I2
R1= 4kΩ
R2 = ?
Find: I1 I2 RT R2 V1 V2
Draw this circuit on a sheet of paper.