Curated Video
DC Series circuits explained - The basics working principle
Series circuits DC Direct current. In this video we learn how DC series circuits work, looking at voltage, current, resistance, power consumption as well as how to use a multimeter. There's also a problem at the end of the video for you...
Curated Video
DC parallel circuits explained - The basics how parallel circuits work working principle
Parallel Circuits Explained. In this video we take a look at how DC parallel circuits work and consider voltage, current, resistance, power consumption as well as some worked examples and some test questions with solutions.
Curated Video
Time Delay Relays Explained
Time Delay Relays, in this video we learn the basics of how time delay relays work. Looking at time on delay and time off delay using transistors, capacitors and diodes as well as switches, mechanical relays and optical couplings to...
Curated Video
Voltage Explained
Voltage explained. What is voltage and what does it do? In this video we discuss how it work and its purpose to understand how electricity works. We'll look at voltage for both alternating current and direct current starting off very...
Curated Video
Why Are Resistors Used
In this video, we're going to answer the question: Why are resistors used?
Curated Video
Step Down Transformer Calculations
How to calculate step down transformers, learn how in this easy video on step down transformer calculations
Curated Video
How Transformers Increase Voltage
How do transformers increase voltage, learn how transformers increase voltage in this video on transformer basics electrical engineering
Curated Video
Step up transformer calculations
Learn how to perform basic step up transformer calculations with this video on basic transformer calculations
msvgo
Ampere's Circuital Law
This nugget explains Ampere's Circuital law and its mathematical expressions to illustrate the relationship between electric current and magnetic field
Curated Video
Diodes Explained - The basics how diodes work
Diodes Explained, in this tutorial we look at how diodes work, where diodes are used, why diodes are used, the different types. We look at diodes in half and full bridge rectifiers to convert AC to DC.
National Institute of Standards and Technology
Desperate Measures!
In their first adventure, the SI Superheroes (aka the International League of Measurement Units) use the power of measurement to help a stranded soccer player get home.
Flipping Physics
Biot-Savart and Ampere's Laws - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of magnetic fields including: the basics of magnetic dipoles, ferromagnetic and paramagnetic materials, the Earth’s B field, magnetic permeability, the magnetic force on a moving charge, the...
Curated Video
Electrical Current Explained
What is electrical current? How does electricity work. In this video we learn what is electrical current, alternating current, direct current, ammeters, multimeter, power monitor, GFCI, circuit breaker, fuses, resistors and much much more!
Curated Video
Ohms Law Explained - The Basics Circuit Theory
Ohms Law Explained. In this video we take a look at Ohms law to understand how it works and how to use it. We look at voltage, current, resistance and the relationship between these. We also use ohms triangle to solve examples.
Curated Video
How does an Electric Motor work? DC Motor explained
DC Motor explained - in this video we look at how does a dc motor work to understand the basic working principle of a DC motor. We consider conventional current, electron flow, the winding, armature, rotor, shaft, stator, brushes, brush...
msvgo
Force Between Two Parallel Currents - The ampere
This nugget explains the forces of attraction and repulsion between two current carrying conductors. It also explains the working of Roget's spiral to illustrate these phenomena.
Bloomberg
Chip Shortage Is Not Cyclical: Ampere CEO
May.24 -- Renee James, CEO of semiconductor startup company Ampere and former Intel president, discusses the global microchip shortage and how it may be a sign of growth in the chip industry instead of a cyclical shortfall. She speaks...
Next Vista for Learning
Next Vista for Learning: Electrical Circuits: Current
Learn how to calculate the amount of charge that passes through a fixed point in a particular time. Video explains charge and equation to calculate current. [4:00]