What is Electromagnetic Radiation? When you sit in front of a computer or television, you are being bombarded by harmful waves quietly emanating from it. Even if you turn off the device, your ...

You have a wire that is carring an AC current through a magnetic field caused by two magnets. The current flowing in the wire is in the X direction and the magnetic field is in the Y direction. In ...

A Faraday cage is a protective enclosure that prevents certain types of electromagnetic radiation from entering or exiting, according to the Florida State University Magnetic Field Laboratory. First ...

From harmful radioactive waste to apocalyptic nuclear catastrophes, electromagnetic radiation is certainly something to be cautious about. However, that type of radiation is only one far end of the ...

The research team led by Professor Daping He at Wuhan University of Technology reported a method for actively controlling the ...

What is electromagnetic interference and what causes it? The main approaches to filtering out EMI and reducing its impact. How to evaluate EMI filters and what to know about designing them.

Novel electromagnetic fins propel robotic swimmers with unprecedented aquatic agility, enabling new possibilities in marine ...

CAMP GRAYLING, Mich.—In modern warfare, battles are not only fought with rifles, tanks and artillery. Some of the most decisive victories are won across the electromagnetic spectrum. At Northern ...