In order to build the circuits described in this volume, you will need…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
A chandelier has five light bulbs in it, and one of them is not…
It should be common-sense knowledge that liquids flow through…
Constant rule Rule of sums Rule of differences Product rule Quotient…
A switch can be constructed with any mechanism bringing two conductors…
By now you should be well aware of the correlation between electrical…
All About Contactors When a relay is used to switch a large amount of…
When students first see the parallel resistance equation, the natural…
In the course of learning about electricity, you will want to…
Early in my explorations of electricity, I came across a length of…
Notice something important here: taking the derivative of f(x)…
Wiring Color Codes Infographic. Released under the Creative Commons…
This calculator helps you compute the inductance of a wire-over-plane setup.
In order to build the circuits described in this volume, you will need…
While Oersted’s surprising discovery of electromagnetism paved…
What are Simultaneous Equations and Systems of Equations? The terms…
Designing Wire Resistance Conductor ampacity rating is a crude…
This calculator helps you compute the inductance of a wire loop.
Constant Rule Rule of Sums Rule of…
This tool is designed to calculate the inductance of two parallel wires
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
As we saw earlier, a power system with no secure connection to earth…
A right triangle is defined as having one angle precisely…
Because capacitors store energy in the form of an electric field, they…
Electricity and Magnetism An electric current through a conductor will…
Periodic table of chemical elements.
Perhaps the most ingenious technique was that of the delay line. A…
What is Rectification? Now we come to the most popular application of…
Convert between Celsius, Fahrenheit and Kelvin
Capacitor Charging and Discharging Experiment Parts and Materials To…
Thevenin’s Theorem states that it is possible to simplify any…
What is the difference between DC and AC electricity? Identify some…
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
With this lesson, I hope to avoid a common mistake found in…
PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…
Explain how an ohmmeter is able to measure the resistance of a…
The principle of non-sinusoidal, repeating waveforms being equivalent…
When an electric current is passed through a coil of wire, what…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
