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Since Electric Motors are not 100%, you could say that they produce "waste". I believe that the majority of that "waste" would be in the form of heat. Part of that heat is lost in the windings and is proportional to the square of the current, and part of it would be friction loss in the bearings. Electric motors are typically better than 90% efficient.
What else can I help you with?
How are motors and magnets alike?
Magnets and electric motors are similar in that they both produce magnetic fields.
How does an electric motor compare to a petrol motor?
electric produce less pollution, while up until now aren't as fast as petrol motors
What are cruise ship main engines?
Most cruise ships are run by electric motors. Several large gas turbine engines produce power for the electric motors. Thre turbines also produce all the ships elctrical power as well.
Do motors have batteries?
No, electric motors do not have batteries.Most electric motors are powered from the AC power grid.Power tools and other portable devices using electric motors have batteries, but the electric motors in the tools and devices do not themselves have batteries.
Why do electric motors make humming sound?
Electric motors produce a humming sound due to the vibrations created by the movement of the rotor. These vibrations can resonate through the motor housing and produce the audible hum. The frequency and intensity of the hum can vary depending on the design and components of the motor.
How does electrical energy produce a form of energy we use?
It can be run through a resistor to produce heat, as in a convector heater, tumble dryer, toaster. It can be used to run electric lights, and it can be used to drive electric motors that produce mechanical energy.
What has the author J R Hendershot written?
J. R. Hendershot has written: 'Design of brushless permanent-magnet machines' -- subject(s): Permanent magnet motors, Brushless Electric motors, Design 'Design of brushless permanent-magnet motors' -- subject(s): Brushless Electric motors, Design, Direct current Electric motors, Electric motors, Electric motors, Brushless, Electric motors, Direct current, Permanent magnet motors
How are magnets and motors related?
They both produce magnetic fields. So when together they attract.
Do plane wheels have electric motors?
NO it does not have motors
What are two ways that electric energy is converted to kinetic energy?
Electric energy can be converted to kinetic energy through the use of electric motors, which transform electrical energy into mechanical energy to produce motion. Another way is through electric trains, where electric energy is used to power the motors that move the train along the tracks.
Which models manufactured by Lincoln use an electric motor?
All of Lincoln's motors are electric, as electric motors have always been their specialty. Lincoln began making electric motors in 1895 and joined Leeson Electric in 2006.
What has the author David Penn Moreton written?
David Penn Moreton has written: 'Electric motors' -- subject(s): Electric motors 'Generators and motors' -- subject(s): Electric generators, Electric motors 'Practical applied electricity' -- subject(s): Electrical engineering, Electric engineering
