Most of our energy isn’t generated chemically like in batteries or by solar panels. Whether, it’s coal, gas, nuclear, wind, or water power; it’s generated by magnetic induction and governed by Faraday’s law from electrodynamics.… Read the rest
Elon Musk talks Twitter, Tesla and how his brain works — live at TED2022
In this unedited conversation with head of TED Chris Anderson, Elon Musk — the head of Tesla, SpaceX, Neuralink and The Boring Company — digs into the recent news around his bid to purchase Twitter and gets honest about the … Read the rest
How much does an electric car actually cost?
Electric vehicles have long been seen as crucial to moving the U.S. economy away from fossil fuels: Many Americans are too car-addicted to abandon their personal vehicles, and the country is too tethered to its highways and suburbs to make … Read the rest
Electricity 101
Electricity is the physical flow of electrons, referred to as an electrical current.… Read the rest
What is voltage? – Electricity Explained (3)
Briefly; Voltage is how we describe the strength of the current. The electric potential of a power source (such as a battery).… Read the rest
How much electricity does it take to power the world?
All around the world, millions of people are flipping a switch, plugging in, and pressing an ‘on’ button every second. So how much electricity does humanity use? And how much will we need in the future? Discover how much energy … Read the rest
VOLTS, AMPS and WATTS explained – Simple explanation for off-grid campers.
In this second episode of my “Off-Grid” mini-series I explain the basic electrical theory of voltage, current and power with some fun visual examples. This is aimed at people camping in caravans and motorhomes without access to mains electric supply … Read the rest
Transistors Explained – How transistors work
Transistors how do transistors work. In this video we learn how transistors work, the different types of transistors, electronic circuit basics, how to build a transistor circuit, transistor amplifier, current gain beta, npn, pnp, heat sink, electronics and electrical engineering.… Read the rest
Electrical Basics: Volts, Amps and Watts explained using water analogy
Demonstration on how current flows and how volts, amps and watts relate to each other in electricity.… Read the rest
Amps, volts, watts explained…SEE what it really is all about.
Watch a dramatic and fascinating two minute documentary of the interrelationship between volts, watts, and amperage as Sunfacts skillfully demonstrates in his lab.… Read the rest