If the ends of a wire loop are attached to two half-circular metal…
Electromechanical watt-hour meters use an aluminum disk that is spun…
A very useful tool for observing rotating objects is a strobe light.…
Most AC motors are induction motors. Induction motors are favored due…
Just as devices have been made to measure certain physical quantities…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Most students of electricity begin their study with what is known as…
Solid-state switching circuits usually keep their constituent…
Don’t just sit there! Build something!! Learning to mathematically…
Generators used in battery-charging systems must be regulated so as to…
A three-phase motor may be run from a single-phase power source.…
How is it possible to electrically measure the torque output by a…
Project Parts and Materials Automotive alternator (one required, but…
The variable reluctance motor is based on the principle that an…
A wound rotor induction motor has a stator like a squirrel cage…
Stepper Motor vs Servo Motor A stepper motor is a…
Single Phase Synchronous Motors Single-phase synchronous motors are…
The interlock contacts installed in the previous section’s motor…
Explain the operation of this “H-bridge” motor control circuit: At…
All About Contactors When a relay is used to switch a large amount of…
A three-phase motor may be run from a single-phase power source.…
AC Motors Perhaps the most important benefit of polyphase AC power…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
A chandelier has five light bulbs in it, and one of them is not…
Brushless DC motors were developed from conventional brushed DC motors…
Generators used in battery-charging systems must be regulated so as to…
If the ends of a wire loop are attached to two half-circular metal…
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
A tool designed to convert between units of torque
Electromechanical watt-hour meters use an aluminum disk that is spun…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Don’t just sit there! Build something!! Learning to mathematically…
Project Parts and Materials Automotive alternator (one required, but…
As an electric current is passed through a coil of wire, it creates a…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
It is sometimes said regarding electrical safety that, Ït’s not the…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Most AC motors are induction motors. Induction motors are favored due…
Calculate the voltage output by the secondary winding of a transformer…
After the introduction of the DC electrical distribution system by…
Define the following acronyms as they apply to digital logic circuits:…
(Template)
RELATED WORKSHEETS: Calculus for Electric Circuits…
Don’t just sit there! Build something!! Learning to mathematically…
AC Motors Perhaps the most important benefit of polyphase AC power…
Periodic table of chemical elements.
All entries arranged in alphabetical order of surname. Major…
What is Split-Phase Power Systems? Split-phase power systems achieve…
Cathode: This is the electrode that is heated and emits the…
Don’t just sit there! Build something!! Learning to analyze digital…
This calculator helps you compute the inductance of a rectangle loop.
While mention of operational amplifiers typically provokes visions of…
Temperature coefficient (α) per degree C: Material Element/Alloy…
Dielectric strength in kilovolts per inch (kV/in): Material*…
Electricity and Magnetism An electric current through a conductor will…
This calculator will help compute the inductance of a length of wire.
In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.
The normal data inputs to a flip flop (D, S and R, or J and K) are…
Seeing as how a common meter movement can be made to function as a…
