Curated OER
Lithography Techniques/Making a Printed Circuit Board
Learners create an electronic schematic on their PCB. In this physics lesson, students solder and assemble electronic components. They research the function of these components and share their findings in a group.
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DC Motor Theory
For this physics worksheet, students solve 12 problems on DC motor circuit. They make predictions and construct the corresponding circuit to verify if they are correct.
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Electricity - How it Works and How We Measure and Pay For It
Students investigate energy consumption by researching wattage. In this electricity lesson, students discuss how electricity works and gets transferred to our electronic devices through generators and circuits. Students...
Magic of Physics
Franklin's Lab
Get energized! Circuitry scholars follow the path of energy from its beginnings as a fossil fuel all the way to bulbs and batteries using an interesting interactive. Groups or individuals help Ben Franklin discover how to convert and...
Physics Classroom
Resistance Ranking Tasks
Resistance is not futile ... it is voltage divided by current. Scholars apply their knowledge to a series of ranking puzzles. First, they consider wires of varying lengths and then wires of varying cross-sectional areas. Finally, they...
Physics Classroom
Ohm's Law: Voltage-Current-Resistance Relationship
Join the resistance—Ohm! Scholars apply Ohm's Law to problems of increasing difficulty as part of a series on electric circuits. The lesson begins with simply doubling and tripling voltage or resistance. It ends with having pupils solve...
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What Configurations Work to Light a Bulb?
Students explore simple electrical circuits. Students experiment, using different configurations, to determine what is necessary to compeete a circuit. Students observe similarities between arrangements that work and differences in...
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Why Does the Bulb Light When There is Flow?
High schoolers analyze light bulbs and their design. They create filaments and build a circuit for testing the filaments. Through experimentation, students discover how filament wire works. They explore the role of protons, electrons,...
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Capacitive Reactance
In this electronics worksheet, students solve and write short answers to 15 questions about capacitors. They interpret schematic diagrams and calculate values using Ohm's law.
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Miscellaneous diode applications
In this physics worksheet students complete a series of short answer questions on different circuitry and how things operate.
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Zener diodes
In this Zener diode activity, student answers 23 questions about DC current though a zener diode and determine the voltage regulated and resisted. Students can access answers online.
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Bipolar Junction Transistor Theory
In this electrical worksheet, students draw a schematic design and build a bipolar transistor to grasp the understanding of bipolar junction transistor theory before answering a series of 28 open-ended questions. Students analyze...
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Design Project: Signal Generator
In this physics worksheet, students design and build a signal generator. They write a lab report and answer 4 short answer questions about their design.
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PHYSICS LESSONS
Young scholars study the concept of electricity, what an electric current is and its relationship between voltage and resistance.In this electrical lesson students solve problems using Ohm's law, and research alternative sources of...
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Overcurrent Protection
For this electrical worksheet, learners answer a series of 13 open-ended questions with schematics about excessive electrical current going through conductors. This worksheet is printable and there are on-line answers to the questions.
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DC Generator Theory
In this online worksheet students answer a series of 14 essay or short answer questions explaining the DC generator theory. The correct answer is available to check their responses to each question. The questions vary in...
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Introduction to Electricity
In this electricity worksheet, students complete a word search, identify correct spelling of 16 vocabulary words, and complete 6 word puzzles about electricity.
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Capacitors
In this physics worksheet, students identify the parts and function of different types of capacitors. They solve and write short answers to 15 questions.
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Mixed Frequency Signals
In this electrical worksheet, students interpret schematics to answer a series of 31 questions about mixed frequency signals. This worksheet is printable and the answers are available on-line.
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Electromechanical Relay Logic
In this physics worksheet, students solve and write short answers on 19 questions about electromechanical relay logic. They interpret schematic diagrams and answer questions about it.
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Cells in Series and Parallel
In this cells in series and parallel worksheet, students connect dry cells in a series and in parallel. Students chart their observations in a given table. Students answer several questions demonstrating their understanding of cells in...
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Pulse-Width Modulation Signal Generator
In this electrical activity, students answer a series of 6 open-ended questions about pulse-width signal generators. This activity is printable and the answers are revealed online.
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Time-delay Electromechanical Relays
In this physics worksheet, students solve and write short answers to 19 questions on time-delay relays. They explain how the mechanism works and calculate the amount of delay in seconds.
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Energy Agents in Action
Students share information about energy use and conservation. For this energy use lesson, students work as a production team to make an instructional video about basic energy information. They develop a short survey about energy use that...
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