Curated Video
Band Theory Breakdown Conduction in Various Substances
Band Theory Dissection: Conduction in Various Substances The band theory of solids is a fundamental concept in solid-state physics that explains the conduction of electricity in substances based on the arrangement of energy levels in the...
Bozeman Science
Conservation of Electric Charge
In this video Paul Andersen explains how the conservation of charge applies to objects in a system. When a charged object induces charge or conducts charge to a neutral object the net total of charge will not change. Grounding allows...
ATHS Engineering
The Basics of Electricity: Understanding Voltage, Resistance, and Current
This video explains the basics of electricity and circuits, focusing on the concepts of conductors and insulators, voltage, current, and resistance. It uses simple analogies and easy-to-understand language to help viewers grasp these...
Crash Course
The History of Electrical Engineering: Crash Course Engineering #4
Next stop on our tour of engineering’s major fields: electrical engineering. In this episode we’ll explore the history of telecommunications, electric power and lighting, and computers. We’ll introduce topics like magnetism, electrical...
Curated Video
Solid State Electrical Properties and Band Theory
Electrical conductivity varies from metals to insulators. Solids can be divided into three categories: conductors, insulators, and semiconductors. Conductors are solids through which electricity can flow to a large extent, classified as...
Curated Video
Does Water Really Conduct Electricity?
Pure water doesn’t conduct electricity; by itself, it is a poor conductor of electricity. However, water contains charged ions and impurities that make it a very good conductor of electricity. We are always told and taught that water...
Science ABC
Does Water Really Conduct Electricity?
Pure water doesn’t conduct electricity; by itself, it is a poor conductor of electricity. However, water contains charged ions and impurities that make it a very good conductor of electricity. We are always told and taught that water...
Curated Video
Electric Eels
Electric eels can generate amazing amounts of electricity inside their body. Discover how they use this for defence and to stun potential prey. Physics - Electricity And Circuits - Learning Points. Electric eels create electricity to...
Bozeman Science
Thermal Conductivity
In this video Paul Andersen explains how thermal conductivity measures the ability of material to transfer heat from a hot to a cold object. The thermal conductivity of conductors is high because the heat travels through the delocalized...
Curated Video
Conductors and dangers of electricity – True or false
True or false ... Water can conduct electricity? Physical processes -Electricity and magnetism - Conductors and dangers of electricity Learning Points Water is a non-metal that can conduct electricity. A Twig Tidbit Film - True or False?...
Curated Video
The dangers of electricity
Find out what happens to a farmer who becomes part of an electrical circuit. Physical processes - Electricity and magnetism - Conductors and dangers of electricity Learning Points People can conduct electricity. Conductors are materials...
Curated Video
Shocking Talent: Unveiling the Secrets of Battery Man
Dive into the electrifying world of Slavisa Pajkic, also known as Battery Man, who stuns audiences by conducting electricity through his body in ways that seem to defy science. Learn how he uses knowledge of electrical principles to...
Flipping Physics
Electric Motor Basics
In today's lesson, we delve into the fascinating world of electric motors. Visualize a rectangular conducting loop in a uniform magnetic field – the key to motor magic. As we explore the loop's rotation, we decipher induced magnetic...
Curated Video
Fun with Static Electricity
Dr. Forrester defines static electricity by conducting a simple experiment using a balloon. She also identifies the two types of electricity by describing static electricity and current electricity.
Curated Video
Electricity Generation: Comparing Domestic and Industrial Generators
This video explains the process of electricity generation on an industrial level. It describes how a voltage and current can be induced in a conductor by moving it relative to a magnetic field, and compares two types of electricity...
FuseSchool
Extraction Of Aluminium Using Electrolysis
Aluminium is the most abundant metal on Earth. However, it is expensive because a lot of electricity is used to extract it. Aluminium conducts heat and electricity well, has a low density and does not corrode. This makes it very useful...
Curated Video
The Properties of Carbon: Diamonds, Graphite, Graphene, and Fullerenes
The video discusses the unique properties of different forms of carbon, including diamond, graphite, graphene, and fullerenes. The presenter explains how the four electrons in the outermost occupied electron shell of the carbon atom give...
Visual Learning Systems
The Nature of Electricity: Charging Objects
This video describes the basic role that atoms play in creating electrical charges, as well as the nature and creation of static electricity. Various methods of charging are discussed, emphasizing the role that insulators and conductors...
Bozeman Science
PS3B - Conservation of Energy and Energy Transfer
Paul Andersen explains how energy is conserved within a system. In both macroscopic and microscopic collisions the amount of energy before the collision is equal to the amount after. He then defines heat as energy transfer between...
Curated Video
Conductors and insulators
Find out what the difference is between a conductor and an insulator. Physical processes - Electricity and magnetism - Conductors and dangers of electricity Learning Points Conductors are materials that allow the flow of electricity....
Curated Video
Currently Electrical
Dr. Forrester explains the production of electricity and materials used to insulate and conduct it.
Curated Video
Electrolysis: Driving Chemical Reactions with Electricity
The process of using a direct electric current passing through a conductive liquid to drive a chemical reaction. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Physical Properties of Elements
The pirates are off to find more treasure! Will they make it across the stormy seas? This lesson will survey the physical properties of metals, non-metals and metalloids. Definitions included: physical property, standard ambient...
Curated Video
Introduction to Mains Electricity: Plugs, Sockets, and Safety Devices
The video discusses how devices we use every day are connected to the mains electricity supply. It explains the three types of wires present in a plug - the earth wire, the neutral wire and the live wire - and what each of their...