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Latest Electromagnetism Stories

2015-01-02 08:24:40

DUBLIN, Jan.

2015-01-01 23:00:58

Caseco, a Toronto-based mobile phone accessory design firm, has unveiled their new Core 360° — a magnetic mount for smartphones and other devices. Toronto,

2015-01-01 23:00:42

The Newly-Posted Article Features a List of the Best Headphones for Running, Including In-Ear, Bluetooth and Wireless Models Los Angeles, CA (PRWEB) January

2014-12-30 23:03:26

Latest report "Global Advanced Metering Infrastructure (AMI) Market Analysis Size And Segment Forecasts To 2020" available in GrandViewResearch database.

2014-12-28 23:01:30

RnRMarketResearch.com adds “Automotive Head-up Display (HUD) Market by HUD type (Windshield & Combiner), Application (Premium & Luxury Cars) and Geography (Asia-Oceania, Europe, North

2014-12-26 23:02:13

Today, the CEO of DW-InductionHeating.com (DaWei Induction Heating Co.) announces their new series of induction brazing equipments. (PRWEB) December 26, 2014

2014-12-26 23:00:20

Sapphire invites everyone to come out to the club and mingle with Alexis who will be available for photos. Las Vegas, Nevada (PRWEB) December 26, 2014

2014-12-24 23:01:53

Leading supplier of explosion proof and industrial grade lighting, Larson Electronics has announced the release of a 365 nanometer Ultraviolet LED Light fixture approved for paint spray booths.

2014-12-24 23:00:15

Global Wireless Power Transmission Market 2015-2019 report key players are Integrated Device Technology, Convenient Power Hk, Qualcomm, Energizer Holding, Leggett and Platt. Dallas,


Latest Electromagnetism Reference Libraries

Maglev
2014-04-11 09:17:26

Maglev is a vehicle propulsion system that uses magnetic levitation to move a vehicle with magnets instead of wheels. The vehicle hovers a short distance above the guide way by magnets and also uses the magnets for motion. The operation of this system is quite and maintains less friction for improved acceleration and deceleration. Weather does not affect the performance of the vehicle. Currently, some trains make use of the Maglev system, but vacuum tube trains could allow a Maglev system...

0_61ea0425e0bdd56719dc11be365e49db
2010-10-04 16:07:17

The Cathode Ray Tube, which has internal or external means to accelerate and deflect electron beams, is a vacuum tube containing an electron gun and a fluorescent screen. The electron beams that are deflected are used to create images in the form of light emitted from the fluorescent screen. The CRT works by using an evacuated glass envelope which is large, deep, heavy, and relatively fragile. Ferdinand Braun is credited with the first CRT in 1897. It can also be known as the Braun tube....

0_105e58414d18e8541bc82c450f1fc2eb
2010-09-29 14:57:36

A tape drive is a storage device that reads and writes data on a magnetic tape. It is mostly used for offline, archival data storage. Tape media is generally cost efficient and has a long archival strength. In contrast to a disk drive which provides random access storage, a tape drive provides sequential access storage. This takes the tape drive a substantial amount of time between winding tape between reels and reading individual data, which is much longer than a disk drive. Consequently,...

0_0bb0b4b1f267ec1fe7cea58cbe6734a2
2010-09-23 20:39:09

An electromagnet, a magnet whose magnetic field is produced by the flow of electric current, works until the electric current ceases. The magnetic field in a simple electromagnet is created by a wire passing through it with an electric current. The strength of the magnet depends on the amount of current. By making the wire into a coil the magnetic field is concentrated. A straight tube coil is a solenoid. A stronger magnetic field can be produced by putting a ferromagnetic material, such as...

45_0a648573510fd624b654781c72234be7
2009-07-21 16:45:53

A Radio Atmospheric signal (sometimes referred to as Sferic or Spheric), is a broadband electromagnetic impulse that occurs during atmospheric lightning discharges. Sferics spread out from the lightning source and can be received thousands of miles away. A sferic, depending on atmospheric conditions, may extend anywhere from a few kHz to several tens of kHz. Sferics from far reaching storms, over 1500 miles away, are generally offset in frequency range and may be picked up as tweeks. A...

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Word of the Day
lahar
  • A volcanic mudflow.
The word 'lahar' comes from Javanese.
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