Electrical4U

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If you’re looking to learn all about electrical and electronics engineering – you’ve come to the right place. Electrical4U is dedicated to the teaching and s...

Latest Videos

How does a Light Emitting Diode or LED work

What is Voltage A Simple Explanation

What is a NAND Gate

What is Electric Current

What is DC Power

Capacitor and Capacitance

Faraday's Laws of Electromagnetic Induction

Resistor Color Codes How To Read And Calculate Resistance

What is Self Inductance A Simple Explanation

3 Phase Induction Motor Construction and Working Principle

Solar Cells How Do They Work (Working Animation)

How does a Transistor Work A Simple Explanation

How does a Diode Work A Simple Explanation How Diodes Work Electrical4U

Electron Volt (eV) – What is it (Plus Conversion to Joules)

Piezoelectric Effect What is it

Mesh Analysis Introduction & Example

Meter Protection

Polarization

Permanent Magnet Moving Coil (PMMC) Animation & Explanation

Magnetostriction

Superposition Theorem What is it (Plus Examples)

Semiconductors What is a Semiconductor (Physics & Theory)

Pole Pitch Formula & Definition

Synchronous Speed What is it

Metallic Bonds

Rectifier Type Instruments

Permittivity, Relative Permittivity And Dielectric Constant Electrical4U

Ferromagnetism What is it Ferromagnetic Materials Electrical4U

DIAC What is it (Working Animation & Applications)

Full Pitch and Short Pitch Winding (Worked Example)