For example, the flow of water. In the similar way, the flow of electricity in a certain direction is called current electricity or electric current. What is magnetism? Magnetism is a type of ...

W. D. Niven, of Trinity College, Cambridge. A Treatise on Electricity and Magnetism. By James Clerk Maxwell. Second Edition. (Oxford: At the Clarendon Press, 1881.) An Elementary Treatise on ...

THE fifth edition of an established text-book calls for little comment. The previous edition was marked by the introduction of a new chapter on the theory of relativity. The present volume has yet ...

Contact: Steven Pollock at [email protected] if you would like to be notified when our materials are updated. Instructors and education researchers are free to use and adapt these materials ...

Magnetism is due to the magnetic fields around ... Electrical appliances are designed with features to keep us safe. Electricity can be dangerous due to factors such as there being damp, a wire ...

The Electricity Collections at the National Museum of American History document, preserve and present the history of electrical science and technologies. The Smithsonian established the Electricity ...

In this video, Jonny Nelson introduces an animated explanation of electromagnetism. Electromagnetism is due to the magnetic fields around electric currents. The fields can cause forces with other ...