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 ...

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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 ...

Electric vehicles use complex electrical systems to deliver power to wheels. Are these systems harmful to human drivers?

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 ...

Electromagnetic interference is becoming a bigger disturbance in power electronics and other systems. Explore the many different types of EMI filters that can cut through the noise. What is ...