This video explores the complexity of the human brain and how new imaging techniques are helping neurologists and neuroscientists map and understand its functions. By detecting and analyzing the brain's magnetic fields, researchers are...

The High Magnetic Field Laboratory at Los Alamos Research Laboratory houses the most powerful magnet in the world, generating a magnetic field over a million times greater than the Earth's. This magnet is used by researchers from various...

In this video, we explore the fascinating world of solar observations and the mission of the Ulysses spacecraft. We learn about the immense complexity of the Sun and how it affects our planet. The video highlights the importance of...

This video is answering the question of what is magnetism.

This video covers:

- Brief summary of what transformers do (i.e. step up or step down the vol
tage)
- How transfo

rmers work

Exam
board specific info:
AQA - Separate/triple sci
ence and higher tier...

This video covers: - How the electric motor uses electricity to create rotational motion - A quick recap of the motor effect and Fleming's left hand rule - How a split-ring commutator works - Where electric motors are used - How to...

In this video we cover:

- What electromagneti
sm is
- How it works in wires, coils, solenoids and elec
tromagnets
- How to increase the strength of a

n electromagnet


Exam board specific info:
AQA -...

In this video you'll learn:

- What magnet
s are
- How to draw fi
eld lines
- How field lines show the interaction

between magnets

Th
is video is suitable for:
>- Higher and Foun
dation tiers
- All exam...

This video covers:

- The idea that the movement of a wire within a magnetic field induces a potential difference, and that this may lead to a current if the circuit is com
plete
- How we can increase the size of th
e...

In this video you'll learn:

- The difference between a 'magnet' and a 'magnetic mate
rial'
- The difference between a permanent and an indu
ced magnet
- The 4 magn

etic materials

Th
is video is suitable...

In this video we cover: - What the motor effect is - How to find the direction of the force (Fleming's left hand rule) - An example of the motor effect using rails in a horseshoe magnet - How to find the size of force (F = B I L...

Dr. Forrester defines electromagnetism and magnet by identifying the relationship between electricity and magnets and how they come from the same force.

Dr. Forrester teaches that magnetism is a force that pushes and pulls on other objects. She defines: gravity, attract, and repels. She teaches about forces that attract or repel other objects and lists principles of magnetic behavior.

This video is explaining how wireless charging works for kids.

Spulen erklärt. In diesem Tutorial sehen wir uns an, wie Spulen funktionieren, wo Spulen verwendet werden, warum Spulen verwendet werden und was für Typen es gibt. Wir sehen uns eingehend an, wie die Schaltungen mit einer parallelen...

In this video we learn how three phase electricity works from the basics. We explain how three phase electricity is generated, how the voltages vary, how to calculate the voltages and vrms, what frequency, hertz and cycle mean and how...

How transformers work

In this video, we'll explain what a solenoid valve is and how it works. This is a common valve used in a variety of applications, and understanding how it works is essential for knowing how to use it.

What's inside a stepper motor? in this video we learn what components are inside a stepper motor.

How do solenoid valves work? We look at how it works as well as where we use solenoid valves, why we use solenoid valves and what they look like. We look inside the simplified valve to understand the working principle of how a solenoid...

In this video, we'll look at how an electric motor works- specifically, the DC motor. We'll discuss the different parts of the motor, and how they work together to create movement.

Circulating pump and heating pumps explained. In this video we look at circulating pumps used in hot water and heating systems to understand the main parts as well as how they work. We cover applications of circulating pumps, why...

Centrifugal Pumps - In this video we learn the basics of how centrifugal pumps work, the main parts of centrifugal pumps, how the electrical motor powers the pump impeller and how the impeller moves water in the HVAC system.

Learn how AC voltage varies with AC since wave and how to calculate the Vrms root mean squared, vmax, peak voltage, the frequency and voltage of different countries.