The wires between the tank and the monitoring location is called…
What, exactly, is necessary to establish electrical continuity between…
It should be common-sense knowledge that liquids flow through…
Notice something important here: taking the derivative of f(x)…
What are Simultaneous Equations and Systems of Equations? The terms…
Though it may seem strange to cover the elementary topic of electrical…
A chandelier has five light bulbs in it, and one of them is not…
Ladder diagrams are specialized schematics commonly used to document…
With BogusBus, our signals were very simple and straightforward: each…
(“c” being a constant) RELATED…
Given two lengths of metal wire, which one will have the least…
A practical application of switch and relay logic is in control…
So far, we’ve been analyzing single-battery, single-resistor…
This calculator will help compute the inductance of a length of wire.
All About Contactors When a relay is used to switch a large amount of…
Wiring for AC and DC power distribution branch circuits are color…
Designing Wire Resistance Conductor ampacity rating is a crude…
The smaller the cross-sectional area of any given wire, the greater…
In simple AC power systems, one of the two conductors is typically…
Wiring Color Codes Infographic. Released under the Creative Commons…
This calculator helps you compute the inductance of a wire loop.
When students first see the parallel resistance equation, the natural…
The electrons of different types of atoms have different degrees of…
Given two lengths of metal wire, which one will have the least…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
Don’t just sit there! Build something!! Learning to mathematically…
Like its bipolar cousin, the field-effect transistor may be used as an…
What are Time-Delay Relays? Some relays are constructed with a kind of…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
When an electric current is passed through a coil of wire, what…
If I wanted to build a battery-powered electric drill, would it be…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
Notice something important here: taking the derivative of f(x)…
∫f(x) dx Calculus alert! One of the fundamental principles of…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
All entries arranged in alphabetical order of surname. Major…
Don’t just sit there! Build something!! Learning to mathematically…
Define the following terms: energy, work, and power.
As was stated in the last chapter, there is more than one type of…
Because it takes energy to force charge to flow against the opposition…
Thomas Edison, that prolific American inventor, is often credited with…
In mathematics, an identity is a statement true for all possible…
