Circuit Diagram Constructor
Open in new tab 🔗 For the longest time, Physics teachers have had to either create circuit diagrams painstakingly using Microsoft Word or using LaTeX. However, recently String.sg...
16 Circuits
Capacitance Equations
Open in new tab 🔗 This app is an interactive tool for teaching how capacitors behave when connected in series and parallel . Students can enter values for two or three capacitors...
Simulation for Series and Parallel Circuit
Circuit Configuration: Series Circuit Parallel Circuit Bulb 1 Resistance (Ω): 2.0 Ω Bulb 2 Resistance (Ω): 2.0 Ω Drag the ammeter (A) or voltmeter (V) onto a bulb to attach....
RC Circuit
Open in new tab 🔗 This is meant for the A-level topic of Circuits, for which students have to describe and represent the variation with time, of quantities like current, charge...
Delight - a web-based board game on electricity
I had previously shared about this physical board game that I designed to teach electricity concepts. Now, with ChatGPT's help, I have managed to produce a simple implementation...
Internal Resistance and Terminal Potential Difference
https://www.geogebra.org/m/puvfjxk5 This applet demonstrates how terminal potential difference (as measured by the voltmeter across the terminals of the battery) changes depending...
Potential Divider with Thermistor Applet
The wonderful thing about GeoGebra is that you can whip up an applet from scratch within an hour just before your lesson and use it immediately to demonstrate a concept involving...
Geogebra App on Maximum Power Theorem
GeoGebra link: https://www.geogebra.org/m/hscshcj8 This simulation demonstrates the power dissipated in a variable resistor given that the battery has an internal resistance (made...
Geogebra Simulation of a Potentiometer
Some of the more challenging problems in the topic of electricity in the A-level syllabus are those involving a potentiometer. The solution involves the concept of potential...
DeLight Version 2
I modified "DeLight", the board game that I designed a few years back into a worksheet version (for small groups) as well as a powerpoint version (that teacher can facilitate as a...
Concrete to Abstract
As I was teaching the use of the potential divider equation to my IP4 (Grade 10) students last week, I approached it by teaching the rules first before showing worked examples....
Internal Resistance and Maximum Power Theorem
I've created this simulation to demonstrate the effect of an internal resistance due to a cell on the potential difference and current of an external load. One can also vary the...
Variable Resistor Simulation
My third simulation in as many days. This time round, I created some png files for electrical circuit components that can be used for future simulations. I also figured out how to...
Simulation for Potentiometer
Continuing the course on Easy Java Simulation, I did this simple simulation on the Potentiometer, which allows students to first predict, and then verify the position of a jockey...
Using a Potentiometer to Measure Small Potential Difference
Brightness of Bulbs
The Potential Divider Rule
Introducing Delight! An Educational Board Game on Current Electricity
Download Now Delight by Tan Seng Kwang is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License . An educational board game for 2 or any even...