charge and current: more practice. a review of circuits: student learning goal the student will be...
TRANSCRIPT
![Page 1: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/1.jpg)
Charge and Current: More Practice
![Page 2: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/2.jpg)
Charge and Current: More Practice
![Page 3: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/3.jpg)
Charge and Current: More Practice
![Page 4: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/4.jpg)
Charge and Current: More Practice
![Page 5: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/5.jpg)
Charge and Current: More Practice
![Page 6: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/6.jpg)
A Review of Circuits: Student Learning GoalThe student will be able to construct and then
compare and contrast the behaviour and functions of series and parallel DC circuits (D2.2, D3.1).
![Page 7: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/7.jpg)
A Review of Circuits
SPH4C
![Page 8: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/8.jpg)
Circuits
A circuit consists of at least one power source (such as a battery) and one load (such as a light bulb).
The two need to be connected in a complete, closed loop.
![Page 9: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/9.jpg)
Circuit Symbols
We can represent circuits with schematic diagrams using the following symbols:
![Page 10: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/10.jpg)
Circuit Symbols
We can represent circuits with schematic diagrams using the following symbols:
Single power cell
![Page 11: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/11.jpg)
Circuit Symbols
We can represent circuits with schematic diagrams using the following symbols:
Single power cell
Multiple cells
![Page 12: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/12.jpg)
Circuit Symbols
We can represent circuits with schematic diagrams using the following symbols:
Single power cell
Multiple cells
Connecting wire
![Page 13: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/13.jpg)
Circuit Symbols
We can represent circuits with schematic diagrams using the following symbols:
Single power cell
Multiple cells
Connecting wire
Load/resistor
![Page 14: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/14.jpg)
Circuit Symbols
We can represent circuits with schematic diagrams using the following symbols:
Single power cell
Multiple cells
Connecting wire
Load/resistor
Open switch
Closed switch
![Page 15: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/15.jpg)
Circuit Symbols
We can represent circuits with schematic diagrams:
![Page 16: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/16.jpg)
Circuit Symbols
We can represent circuits with schematic diagrams:
![Page 17: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/17.jpg)
Ammeters
To measure the current (I) in an electrical circuit, an ammeter may be placed in the circuit:
cell
load ammeter
![Page 18: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/18.jpg)
Voltmeters
The voltage across any part of a circuit may be measured by placing a voltmeter across it:
![Page 19: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/19.jpg)
Power
The power (in Watts) delivered to a circuit or consumed by a load is:
VIP
CurrentVoltagePower
![Page 20: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/20.jpg)
Power: Example
A 9-V battery is connected to a load that draws 2 A. What is the power consumed by the load?
![Page 21: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/21.jpg)
Power: Example
A 9-V battery is connected to a load that draws 2 A. What is the power consumed by the load?
?
0.2
0.9
P
AI
VV
![Page 22: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/22.jpg)
Power: Example
A 9-V battery is connected to a load that draws 2 A. What is the power consumed by the load?
?
0.2
0.9
P
AI
VV
![Page 23: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/23.jpg)
Power: Example
A 9-V battery is connected to a load that draws 2 A. What is the power consumed by the load?
?
0.2
0.9
P
AI
VV
WAVP
VIP
18)0.2)(0.9(
![Page 24: Charge and Current: More Practice. A Review of Circuits: Student Learning Goal The student will be able to construct and then compare and contrast](https://reader035.vdocument.in/reader035/viewer/2022062518/56649ed05503460f94bde32f/html5/thumbnails/24.jpg)
A Caution
Remember never to make a circuit connecting one terminal of the battery to the other without something to consume the power (such as a light bulb) in between.
This would be a short circuit.