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Among other things, electric motors, generators, particle accelerators.
They are two different entities.
The most basic of electric motors consists of a permanent magnet and an electromagnet. This is not a requirement for all types of electric motors and most modern electric motors do not have permanent magnets. The stator and rotor are the two active elements of a simple electric motor and both have magnetic fields in the various types and designs of simple motors.
They are driven by electric motors or by compressed air
Examples of DC electric motors are the starter in your car and the motor in a DC controlled elevator, to name just two.
because
There is a lot of good information out there for you to compare electric motors for cars. Here are two excellent websites for you to make your choice. www.fueleconomy.gov/feg/evtech.shtml www.electric-cars-are-for-girls.com/electric-car-motors.html
It appears that Claremont Electric Motors and AD Auto Electrics are two places that would either carry brushless motors or at least provide you with information on where you can buy brushless motors.
the size of an electric force depends upon which two things?
Normally a supercharged 3.0-liter V6 engine running at 333 horsepower, is not what people imagine under the hood of a hybrid car. Leave it to the Cayenne S Porsche Hybrid to team it with two 38-kilowatt electric motors. The electric motors put out 221 lb per foot of torque. Over two-thirds as much power as the engine. This combination of gas and electric power provide a significant gas mileage boost to this 5,000 pound sports SUV.
diesel engines, and video technology
There are two major types of modern locomotives. Electric, and Diesel-Electric. Electric locomotives are very popular in some countries, and likewise for diesel-electric. Electric locomotives take in electricity via an overhead wire or a third rail that carries this electricity which is then in turn used to power electrical motors on the axles of the locomotive to move the train. Diesel-electric is identical, but electricity is not directly supplied. The locomotive is fueled with diesel which powers a large diesel engine that drives a generator that in turn drives electric motors on the axles of the locomotive. Think of it as a hybrid. An on-board generator that powers on-board electric motors.