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A bar magnet is any RECTANGULAR object that has a magnetic field.It can be made out of any ferromagnetic substance, but it is mainly made out of iron or steel. Most of the time, a bar magnet is a pernament magnet, meaning it does not need an electric current in order for it to retain its magnetism.
What else can I help you with?
What part of an electric fan makes a magnetic field?
The motor in an electric fan creates a magnetic field when an electric current passes through the coils of wire within the motor. The interaction between this magnetic field and the permanent magnets in the motor causes the fan blades to rotate and produce airflow.
Witch part of an electic motor repels the poles of the permanent magnets?
The stator of an electric motor contains coils of wire that generate a magnetic field when an electric current passes through them. This magnetic field interacts with the permanent magnets on the rotor, causing them to repel each other and create motion in the motor.
How much power is developed by an electric motor that draws a current of 4 A when its operated at 240V?
P = I x V Power = volts x amps 240 x 4 = 560 watts. This is how much power will be consumed by the motor. The actual power produced at the shaft, will vary on type and efficiency of the motor.
How does an electric snow shovel work?
Electric snow shovels are essentially very small snowblowers that can push light snow up to 20 feet away. The operator simply pushes the shovel along while an internal motor blows snow out the side.
What is the Composition of electric fan and its element?
Well, darling, an electric fan typically consists of a motor, blades, a housing, and a power source. The motor is usually made up of copper wire coils, magnets, and a rotor. The blades are commonly made of plastic or metal. And the housing is there to keep everything in place and protect your fingers from getting chopped off. So, there you have it, the sassy breakdown of an electric fan's composition.
What is like the reverse of an of an electric motor?
A gas motor.
What does a 56H frame look like on an electric motor?
56H is a NEMA frame size. See related links below.
What does the starter look like on a 2000 blazer?
Like an electric motor--usually located at the lower rear end of the engine--follow the + battery cable
What does the blower motor look like?
it looks like what its suppose to look like a plain motor.
What device is like the reverse of an electric motor?
A generator.
What does th first electric fan look like?
The first electric fan was invented in the late 19th century and typically had a metal or wooden frame with blades made of metal. It was usually stationary and powered by an electric motor.
What is a device that uses electricity to work?
An example of a device that uses electricity to work is a smartphone. The battery in a smartphone stores electrical energy that powers the various components such as the screen, processor, and wireless connectivity.
Explain in details what is the fuction of a commuter in an electric motor?
look under commutator
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 does an electric piano look like?
um...look up electric piano on google...
What does electric light bulb look like?
it look's like a mini light bulb and you usally use them in an electric circuit
How does a jigsaw motor work?
Like any other electric motor, and a transmission gives it the reciprocal action.
