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Curated Video
LDR and LED Circuit design - Solid State Relay
How to make a simple solid state relay using an LED, a LDR and resistor. Shown with calculations.
Curated Video
Full Bridge Rectifier - How to convert AC into DC power electronics
Full bridge rectifier - how to convert AC alternating current into DC direct current. Using capacitors to filter the rippled DC wave into smooth DC with experiments.
Curated Video
Capacitor charge time calculation - time constants
Learn how to calculate the charging time of a capacitor with a resistor in this RC circuit charging tutorial with works examples
Science Buddies
Introduction to Tinkercad Circuits
Tinkercad Circuits is a free online circuit simulator that runs in your web browser. You can use it to prototype circuits and even run Arduino code. Many of our tutorial videos use Tinkercad Circuits to demonstrate various concepts....
Science Buddies
How to Measure Current with a Multimeter
This video shows how to measure DC current with a manual-ranging multimeter.
Science Buddies
How to Measure Resistance with a Multimeter
This video shows how to measure resistance with a manual-ranging multimeter.
Science Buddies
Simple Color Detection Circuit
Science Buddies
SImple Soil Moisture Sensor Circuit
Curated Video
08 Waveform computations in Power Electronics
08 Signals computations in Power Electronics<br/>
Walid Issa
Walid Issa
Curated Video
07 What is the Importance of RMS and AVG values in Power Electronics
What is the Importance of RMS and AVG values in Power Electronics<br/>
Power Electronics course - Walid Issa
Power Electronics course - Walid Issa
Flipping Physics
#37 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about Electric Power and Resistors in Parallel and Series.
Flipping Physics
Electricity and Magnetism #2 Free Response Question Solutions - AP Physics C 1998 Released Exam
This Free Response Question includes the following concepts: Circuit Diagram, Voltmeter, Resistance, Capacitance, Inductance, Potential Difference, Charge, and Electric Potential Energy
Flipping Physics
Basic Series and Parallel Resistor Circuit Demos and Animations
A detailed look at basic series and parallel resistor circuits. Includes demonstrations of the real circuits and animations of the electric potential energy of the charges as they move through the circuit.
Flipping Physics
#66 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about what happens to the brightness of two light bulbs when you place a wire across the circuit which essential shorts out one of the two light bulbs.
Flipping Physics
#36 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about finding the electric potential differences across a resistor and capacitor around a loop using Kirchhoff's Rules.
Flipping Physics
2015 #2 Free Response Question - AP Physics 1 - Exam Solution
This Experimental Design question also works as a part of the AP Physics C: Electricity and Magnetism curriculum.
Flipping Physics
2017 #1 Free Response Question - AP Physics 1 - Exam Solution
My solutions to Free Response Question #1 from the 2017 AP Physics 1 Exam. This is an electric circuits question about ranking electric potential differences and electric power. Also included are my reflections on how to get perform...
Flipping Physics
Resistor Circuit Example
A combination series and parallel resistor circuit which includes a short circuit. Includes an animation of the electric potential energy of the charges as they move through the circuit.
Paul Marriott
Getting Started witrh Tinkercad Circuits (Arduino Simulator)
If you don't have your own physical Arduino components you can always use Autodesk's free Tinkercad Circuits app, which has and simulates many of the basic Arduino components. The app also supports a built-in block-based coding feature...
Paul Marriott
Programming 3 LEDs w/Tinkercad Circuits (Web-Based Arduino Simulator)
Using Autodesk's free Tinkercad Circuits online web app you can build and code a virtual Arduino circuit with 3 LEDs, resistors, Arduino Uno microcontroller and a half breadboard. Block-based coding tools are also provided. This is a...
Curated Video
Introduction to Electrical Circuits and Quantities
The video explains the basic principles of a simple electrical circuit and how to calculate current, potential difference, and resistance using equations. The video also applies these equations to a simple circuit diagram with a battery,...
Curated Video
Finding Resistance: Investigating Series and Parallel Circuits
The video is a lecture presentation demonstrating how to investigate the changes in resistance when resistors are added to a circuit in series and parallel. The presenter uses a circuit with a fixed resistor and measures the resistance...