No business has invested more money -- or creativity -- in education than New England Electric Wire Corp.
There is something that is the equivalent of friction inside electric wire.
All the compounds are surrounded by high fences, most of the walls wearing garlands of electric barbed wire.
Michael Faraday discovered in 1831 that an electric current flowing in a wire induces a secondary current in a neighbouring wire.
Creating a magnetic field using electricity is easy: an electric current flowing in a wire generates a magnetic field around that wire.
ECONOMIST: Recreating the planet's magnetic field in a laboratory
Similarly, moving a magnet creates an electric current in a neighbouring wire.
ECONOMIST: Recreating the planet's magnetic field in a laboratory
The other arm carries a wire coil attached to an electric circuit in other words, an electromagnet.
Electric currents could convey sound along a wire if they undulated in accordance with the sound waves.
TOKYO--(BUSINESS WIRE)--Mitsubishi Electric Corporation (TOKYO:6503) announced today that it will launch "Diamond Vision OLED, " the world's first, large-scale display system in the 100-inch and above range that uses organic light emitting diode (OLED) as its light source.
ENGADGET: Mitsubishi's huge, modular OLED display set to go on sale worldwide on September 21
If the animal comes into contact with the wire, it feels a small electric shock.
An AC electric motor is a smallish hunk of metal wrapped in wire.
Lethal electric fences, however, use a continuous current that can make a person lock on to the wire as voltage causes involuntary muscle contractions, paralysis and death.
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