What Devices Use Electromagnets?

Answer Many household items and objects encountered in daily life operate in magnetic fields that occur as the result of electricity moving through metal conductors. Electromagnets differ from the simple... Read More »

Top Q&A For: What Devices Use Electromagnets

If a remote control says up to (x amount) av devices will it also work on hdmi devices?

I was confused by your question but now I understand. AV means Audio Visual. A TV with a HDMI connection is an AV device. So is your AV Receiver, cable/sat box, game system etc.Just because a bo... Read More »

What are electromagnets?

Electromagnets are magnets that use electricity to gain their magnetic properties. They are made up of a metal coil that is wrapped around an iron core. Powering the coil induces strong magnetic pr... Read More »

Dell latitude x300 running vista wont recognise usb storage devices, flash devices.?

The first thing I would try would be to check the Driver Manager in the Control Panel > System to make sure that the USB ports are showing up - they can break.The second thing that I would try woul... Read More »

What are electromagnets used in?

The electromagnet is important, according to NASA's Kid's Science Network, as it allows magnets to be used in a variety of situations and machines with the ability to turn off the magnet to either ... Read More »