National High Magnetic Field Laboratory
Magnet Academy: Faraday Motor 1821
Few inventions have shaped technology as much as the electric motor, but the very first version - the Faraday motor - didn't look anything like the modern motor.
National High Magnetic Field Laboratory
Magnet Academy: Davenport Motor 1834
Odd though it seems today, when Thomas Davenport was selling one of the first electric motors way back in the 1830s, nobody was buying.
US Energy Information Administration
U.s. Eia Energy Kids: Timelines: Electricity
Timeline of key discoveries and uses of electricity.
Ducksters
Ducksters: Kids Science: Magnetism
Kids learn about the science of magnetism. Mysterious force together with electricity.
Mocomi & Anibrain Digital Technologies
Mocomi: What Is Magnetic Field?
Magnets can be used as toys, tools, and more. Identify how magnets work, what a magnetic field is, as well as what a magnetic force is.
Other
Science Toys: Magnetism
This site describes how to make several toys with magnets. It also gives an explanation of how they work and where to get the right kind of magnets.
Mocomi & Anibrain Digital Technologies
Mocomi: Who Discovered Electricity?
It is shocking to find out what electricity is and who discovered it. Explore this brief history of electricity.
Ducksters
Ducksters: Practice Science Questions: Easy Electronics and Magnetism
Practice science questions on the subject of easy electronics and magnetism can be found on this website.
Ducksters
Ducksters: Practice Science Answers: Easy Electronics and Magnetism
Find the answers to the science quiz on the subject of easy electronics and magnetism on this site.
Science Education Resource Center at Carleton College
Serc: Magnets and Electricity: Creating Magnetism With Electricity
Students will work in small groups to design at least one complete circuit using multiple materials. They will record their observations of how they created an electrical circuit using diagrams and notes in their journals. Using a...
National High Magnetic Field Laboratory
Magnet Academy: Wheatstone Bridge 1843
Read about the device used for measuring resistance in a circuit which was discovered in 1843, but had been invented a decade earlier. The inventor's name was not Wheatstone.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Electric Generator Model
An electromagnetic induction model that simulates an electric generator made from a conducting loop rotating in a uniform magnetic field and connected to an ammeter.
National High Magnetic Field Laboratory
Magnet Academy: Oersted's Compass 1820
Compasses had been steering people in the right direction for many centuries when, in the year 1820, one particular compass made a very different sort of revelation to an unsuspecting Danish science professor.
Physics4kids
Physics4 Kids: Electricity and Magnetism: Resistance
Explains electrical resistance and how it is measured using the formula for Ohm's Law.
National High Magnetic Field Laboratory
Magnet Academy: Alternating Current
Alternating current behaves differently, depending on what components are in a circuit.
National High Magnetic Field Laboratory
Magnet Academy: Faraday Motor
Just a year after electromagnetism was discovered, the great scientific thinker Michael Faraday figured out how to turn it into motion. (Java tutorial)
Exploratorium
Exploratorium: Science Snacks: Magnetic Suction
An experiment to find out how an old-style doorbell works.
Florida State University
Florida State University: Magnet Lab: Discovery of Electromagnetism
Two scientists share the credit for discovering, and then interpreting, the phenomenon of electromagnetism.
Science Education Resource Center at Carleton College
Serc: Investigating Electricity
In this interactive activity, young scholars will explore electricity and be able to design and create a complete electrical circuit. Students will also learn what is necessary to light a light bulb. Creative thought, ideas, and,...
Khan Academy
Khan Academy: Experiment: What's the Shape of a Magnetic Field?
See drawing from Hans Christian Orsted's lab notebook showing an experiment in which an electric charge passing through a wire seemed to create a magnetic field!
Physics4kids
Physics4 Kids: Electricity and Magnetism: Magnetic Fields
Explains magnetic fields, how they differ from electric fields, and attraction and repulsion.
National Institutes of Health
Niehs: Kids' Pages: What Are Electric and Magnetic Fields?
Informational fact sheet on electricity with emphasis on electric and magnetic fields.
Physics4kids
Physics 4 Kids: Electricity and Magnetism Quiz
Take this 10 question multiple choice quiz on electricity and magnetism.
Physics4kids
Physics4 Kids: Electricity and Magnetism: Moving Electrons and Charges
Learn basic information about electricity on this page. Page explores the movement of charges with text and a video.
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