Curated OER
Design Project: DC Voltage Regulator
In this electrical worksheet, students draw a schematic design and build a circuit board to grasp the understanding of DC circuits before answering a series of 5 open-ended questions. There are no schematics available for the design or...
Curated OER
DC Branch Current Analysis
Engage your class in physics with this series of questions. The first question is the most hands-on and asks learners to build their own circuit. The rest of the questions are related to current analysis. Class members solve 7 problems...
It's About Time
AC and DC Currents
An informative physics lesson includes two teacher demonstrations, one on AC currents and the other on DC currents, allowing pupils to take notes while watching. The resource includes questions to assign as homework or during class...
Curated OER
Performance-Based Assessments for DC Circuit Competencies
In this DC circuits worksheet, students are assessed given 31 schematics of DC circuits and they determine the given conditions, the parameters and an analysis of each.
Curated OER
DC Transducers
For this DC transducers worksheet, students answer two questions about the Hall effect and the equation used for Hall effect devices.
Curated OER
Parallel DC Circuits
In this circuits worksheet, students answer 24 questions about parallel DC circuits including finding the current drawn by resistors, the total resistance, and the voltage impressed across each resistor in the circuit. Students also...
Curated OER
DC Bridge Circuits
In this circuits worksheet, students answer 19 questions about DC bridge circuits, they mathematically analyze a circuit they design, they calculate output voltages in given circuits and they analyze schematics of strain gauge circuits...
Bonneville
DC to AC to DC Efficiency
The power to learn about AC and DC power lies within everyone. The fifth of seven installments in the Off the Grid unit continues the investigation of the efficiency of a USB charger. Individuals use an inverter that converts DC power to...
Curated OER
AC Phase
In this AC phase worksheet, students answer 24 questions about AC and DC voltages, phasor diagrams, sine wave graphs and Lissajous figures.
Curated OER
DC Generator Theory
For 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 complexity....
Curated OER
Peak, Average, and RMS Measurements
In this voltage worksheet, learners answer ten questions about RMS amplitude, DC power sources, AC alternators and the measurements used for voltage in power lines.
Curated OER
Series DC Circuits
In this electrical worksheet, students answer a series of 27 open-ended questions pertaining to DC circuits by analyzing electrical schematics. This worksheet is printable and there are on-line answers to the questions.
Curated OER
Design Project: DC Motor
For this DC motor worksheet, the learner answers 3 open-ended questions pertaining to the design of a DC motor. The worksheet is printable and the answers are revealed online.
Curated OER
DC Motor Theory
In this physics learning exercise, students solve 12 problems on DC motor circuit. They make predictions and construct the corresponding circuit to verify if they are correct.
Curated OER
Voltage Divider Circuits
For this physics worksheet, students construct the circuit shown in the problem and calculate either voltage, current and resistance. They solve 37 circuit related questions.
Curated OER
Solar Car Series: During what part of the day can t most Sun power be collected?
Students participate in an outdoor activity in which they make direct but safe observations of the Sun. Students use a solar cell and voltmeter apparatus to collect data on the amount of DC voltage produced by the solar cell during a...
Curated OER
DC mesh current analysis
In this circuits worksheet students complete a circuit building exercise and answer questions about different circuits. There is an answer link.
Curated OER
Voltage/current converter opamp
In this physics worksheet students complete several circuit building exercises then answer a series of short answer questions based on diagrams.
Curated OER
DC Series Circuits
In this circuits worksheet, students review how series circuits work, how volts are created, and how resistors effect the voltage. This worksheet has 11 problems to solve and includes the answers.
Curated OER
Ohm's Law
If your future physicists know how to construct simple circuits, include resistors, and use a multi-meter to measure voltage, then you might employ this lesson on Ohm's law. Each lab group investigates the relationships among voltage,...
Curated OER
Series-Parallel DC Circuits Series and Parallel DC Circuits
In this electrical learning exercise, students draw a schematic design and build a circuit board to grasp the understanding of series and parallel DC circuits before answering a series of 41 open-ended questions. Students interpret...
Curated OER
AC Waveforms
In this AC waveforms worksheet, learners answer ten questions about AC voltage, frequencies of waveforms and they interpret diagrams of AC voltage.
Curated OER
Solar Kit Lesson #13 Solarize a Toy
Students work in teams they select a low-power toy, game, or electrical deive to "solarize," or convert to solar power. They determine the operating voltage of their chosen device and design a solar array to provide this level of...
Curated OER
Zener diodes
In this Zener diode worksheet, student answers 23 questions about DC current though a zener diode and determine the voltage regulated and resisted. Students can access answers online.