Science360
Thinking Brain - Mysteries of the Brain
Through neural connections, called synapses, the brain can process and store enormous amounts of information. Neuroscientist Gary Lynch at the University of California, Irvine explains how this incredibly complex communication process...
Programming Electronics Academy
Tutorial 06: How to Blink an LED: Arduino Course for Absolute Beginners (ReM)
The first program you usually write when learning a new programming language is called "Hello World". The program outputs those words as its only function. When learning to program micro-controllers such as the Arduino, the equivalent of...
Curated Video
How Do Neurons Work?
Neurons send signals through a mechanism called action potential. Action potentials are electrical signals that pass through the neuron’s axon. This causes the neuron to pass the signal to the next neuron. Action potentials are the...
DoodleScience
Charge, Current and Voltage _ GCSE Physics
Doodle Science teaches you high school physics in a less boring way in almost no time!
Programming Electronics Academy
Lesson 07: If Statement Conditionals: Arduino Course for Absolute Beginners
These are the old videos in a multi-part course. Check out all the new resources at the above link.
TMW Media
Battery Power Innovations: Battery manufacturing
Why is Lithium good for batteries in mobile devices? Explain the process for battery manufacturing.
Battery Power Innovations, Part 2
Catalyst University
Events of the Neuron Action Potential
The graded potentials in the cell body and dendrites have summed to yield an action potential at the axon hillock. Here, we discuss the events of the action potential as its traverses along the axon.
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.
Curated Video
How Electric Motors Work - 3 phase AC induction motors
How Electric Motor Works - 3 phase induction motor AC alternating current.
Programming Electronics Academy
Ohm's Law and Simple Math: Base Electronics: 1
An introduction to Ohm's Law and the basic math needed to understand it.
DoodleScience
Transformers _ GCSE Physics
Transformers change the potential difference of electricity. There are two main types of transformer that are used in the national grid. These are step up and step down transformers. Each of them consists of a two coils of wires around...
ATHS Engineering
Electricity: Kirchhoff's Laws
This video explains the difference between series and parallel circuits in modern electronics, and introduces Kirchhoff's Laws to help understand the calculations involved. It also discusses how circuits can be combined and the...
Physics Girl
DIY Lightning Experiment! Make a SHOCKING Capacitor
Create "lightning" in your living room! Make giant sparks by building up static charge on a homemade 2-plate capacitor, and discharging through a grounded rod. Watch as my friend Ashley agrees to touch the charged-up capacitor. How is it...
Science Buddies
Potato Battery Science Experiment
How do you make a battery from a potato? How much electricity can you produce? Does the amount of electricity change if you make a parallel versus serial circuit? Explore these questions and more with a potato battery science experiment.
Programming Electronics Academy
Parallel Circuits: Base Electronics: 9
A description of basic parallel circuit analysis with Arduino.
Curated Video
Capacitors Explained - The basics how capacitors work working principle
Capacitors Explained, in this tutorial we look at how capacitors work, where capacitors are used, why capacitors are used, the different types. We look at capacitors in Power factor and full bridge rectifiers to convert AC to DC.
Curated Video
Current Vs Voltage: How Much Current Can Kill You?
Voltage vs current, or sometimes it's current vs voltage; we are constantly trying to understand the differences between these two entities related to electricity. Then, there is sometimes one more entity: resistance. How do these three...
FuseSchool
Transformers
Transformers | Magnetism | Physics | FuseSchool In this video we will be looking at what transformers are and how they work. No, not the giant robots that can transform into cars but an electrical device that changes the voltage of an...
Curated Video
Semiconductors: the Backbone of Modern Electronics
Semiconductors are the essential components that allow electricity to flow and regulate the flow of electrical energy in all electronic devices. They are materials that sit between conductors and insulators, enabling the controlled...
ATHS Engineering
Electricity: Ohm's Law
This video explains Ohm's law, a simple equation used to calculate various pieces of information in circuits. The video provides an example of how to use the equation to calculate current in a circuit.
Catalyst University
Instrumental Analysis: Measuring Instantaneous Current in RC Circuit
Instrumental Analysis: Measuring Instantaneous Current in RC Circuit
DoodleScience
Series and Parallel Circuits _ GCSE Physics
There are two kinds of electrical circuits, series and parallel. Components that are connected one after another on the same loop of the circuit are connected in series. If one lamp were to break in a series circuit, all the lamps would...
msvgo
Resistance and Resistivity
It explains resistance, factors affecting the resistance of a wire and resistivity or specific resistance.
FuseSchool
What Is The Electrochemical Series
Different combinations of metals produce different voltages and this depends on how strongly the metal could force its electrons to move across a cell. The electrochemical series is a list of metals and other substances arranged in rank...