SciShow
Is the Power Grid Ready for Green Energy?
Despite the rise of renewable energy, the backbone of the power grid is fossil fuels. Adapting the grid to green energy sources is more complicated than flipping a switch.
Curated Video
Transformer
A device used to change the voltage of an alternating current. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
Curated Video
AC, DC and Transformers
Power loss affects electricity supply, especially to homes far from power stations. Why is power lost, and how is electricity effectively transported over long distances? Physics - Electricity And Circuits - Learning Points. Direct...
Curated Video
ChatGPT and Prompt Engineering With Advanced Data Analysis - Technology behind ChatGPT (In Simple Terms)
In this video, the technology behind ChatGPT is explained in simple terms. Topics such as natural language processing, machine learning, and deep learning are discussed, providing us with a foundational understanding of the underlying...
Curated Video
GCSE Physics - How Transformers Work #82
This video covers: - Brief summary of what transformers do (i.e. step up or step down the voltage) - How transformers work Exam board specific info: AQA - Separate/triple science and higher tier only IGCSE Edexcel - Separate/triple...
Curated Video
GCSE Physics - Transformer Calculations #83
This video covers: - Brief overview of how transformers work - How to calculate the voltage and current of the primary and secondary coils, using the number of turn on each coil - Example questions Exam board specific info: AQA -...
Curated Video
Why is a ground wire used?
Do you want to know what purpose ground wire serves? In this video, we'll discuss the basics of ground wire and its importance.
Curated Video
Ground Rod Explained
What is a ground rod used for? what does it connect to. Find out in this video.
Curated Video
Full Bridge Rectifier - How to convert AC into DC power electronics
Full bridge rectifier - how to convert AC alternating current into DC direct current. Using capacitors to filter the rippled DC wave into smooth DC with experiments.
Curated Video
Three Phase Electricity Basics and Calculations electrical engineering
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 we...
Curated Video
These Language Models Talk to Each Other! | Socratic Models
These Language Models Talk to Each Other! | Socratic Models
Curated Video
Are Bigger Language Models Better? | DeepMind Gopher and RETRO
Are Bigger Language Models Better? | DeepMind Gopher and RETRO
The Art Assignment
Art Trip: Washington D.C. | The Art Assignment | PBS Digital Studios
In which we explore Washington, DC's vast and diverse collection of landmarks, museums, and galleries - ranging from institutions like the Hirshhorn to the art-worthy metro system. Let's take a trip through Washington, DC. Featuring the...
Mazz Media
Electricity
Electricity makes our lives easier every day. We use electricity in our work and play. Because electricity is virtually unseen, it is often difficult to understand just where it comes from and how it works. By watching the video and...
FuseSchool
Power Stations & The National Grid
The flick of a switch, that’s how easy it is to get electricity, right? If you’re one of the lucky ones, then yes. But in 2017 there are still over 1 billion people who do not have access to electricity. In this video we will discuss how...
Curated Video
Understanding the Turns Ratio Equation in Transformers
This is a lecture video on the turns ratio equation for transformers. The video explains how the potential difference across the primary and secondary coil of a transformer depends on the number of turns of wire in each of the coils. The...
The Backyard Scientist
Making Plasma, Microwaving grapes --- SMS#2
Plasma, like solid liquid and gas is considered a state of matter. Plasma is ionized gas, and can be created by applying energy to a gas, like electromagnetic or electrical energy like this transformer. As you can see it puts out an...
Visual Learning Systems
Introduction to Transformers
This video explains the concept and composition of transformers, which are devices that can increase or decrease the voltage of an alternating current. It uses the example of transformers found on telephone poles to illustrate how they...
Curated Video
Predictive Analytics with TensorFlow 6.2: Transformers and Estimators
We will get a brief explanation of transformers and estimators. We will also look at different types of transformers and estimators. • Look at the different types of transformers • Look at the different types of estimators
Curated Video
Understanding Transformers: How they Change Voltage and Current
This is a tutorial video on transformers and how they change the size of an alternating potential difference. The video explains the structure and action of a transformer, which consists of two coils wound on a common iron core - the...
Curated Video
Understanding Input and Output Currents in Transformers and Their Practical Applications
The lecture video discusses input and output currents of transformers and how the number of turns of wire on primary and secondary coils affect them. The video explains the definition of electrical power and how it is related to current...
Curated Video
Step Up and Step Down Transformers: Understanding the Differences
The video explains the differences between step up and step down transformers. It starts with an introduction to the purpose of transformers and the primary and secondary coils. The video then goes on to describe the two types of...
Curated Video
The National Grid: Distribution of Electrical Energy in the UK
This video is a lecture on the National Grid, which is the system that distributes electrical energy throughout the United Kingdom. The video explains how household appliances receive their electrical energy from the National Grid and...