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Most don't; some do!
Most televisions have no motor; the picture display is controlled entirely electronically. But some earlier rear-projection, large-screen, CRT TVs did use a rotating color wheel, timed with light pulses, to display colors. And the color wheel is used in one of the very newest technologies, the DLP system, in single-chip DLP projectors. These TVs do have an electric motor to spin that color wheel.
You might think that older CRT (tube-type) televisions might use a motor-driven fan for cooling, but they rely only on venting and convection to keep components from overheating.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoYES.... Any appliance that you can think of that spins around is generally run by an electric motor. In this case, the radiodoes not have a motor in it. It does, however, have an electromagnet in it.
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What changes electric energy into motion?
An electric motor
What is a device that uses electricity to work?
That sounds like an electric motor.That sounds like an electric motor.That sounds like an electric motor.That sounds like an electric motor.
When did Michael Faraday come up with the electric motor?
The Electric motor was invented in 1821 by Michael Faraday.
What tasks could an electric circuit accomplish?
Heat a kettle, light a room, produce a tv picture, run a computer or a laptop or a mobile phone or a radio. Run air conditioning and heating. Run a drill, including a dentist's drill or any other electric motor. Control an engine on a ship or aircraft. Start a car.
What size hydraulic motor is needed to be equal to a 3 hp electric motor?
1 HP electric motor = 1.5 HP hydraulic motor so for a 3 HP electric motor you would need a 4.5 HP hydraulic motor. Also for your information a 1 HP hydraulic motor = 1 2/3 HP gasoline engine.
What energy transformation takes place using appliances?
electric fan motor cycle washing machine electric stove television set
What is the function of an electric motor in terms of electric power and motor?
The electric motor changes electric energy into mechanical energy.
What changes electric energy into motion?
An electric motor
Which conversion does an electric motor make?
electric energy to mechanical energy
Why it is that mechanical energy is the output of an electric motor?
Because that is the purpose on an electric motor.
What is a machine that turns mechanical energy into electrical energy?
Electric motor.
What is the voltage tolerance of a standard electric motor?
the voltage tolerance of a standard electric motor is
What is the output of an electric motor?
An electric motor converts electrical energy to kinetic energy.
What can be powered by an electric motor?
An electric motor can power anything that needs mechanical torque.
What are some non examples of electric motor?
what are some non examples of electric motor
What electric motor?
A electric motor is a device that converts electrical energy into mechanical energy.
What is output of an electric motor?
An electric motor converts electrical energy to kinetic energy.
