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Which type of magnet is used in electric motors?
Permanent magnets or electromagnets are typically used in electric motors. Permanent magnets provide a constant magnetic field, while electromagnets have a magnetic field that can be controlled by the flow of electric current.
Why don't we use permanent magnets in electric bell?
Permanent magnets do not provide the flexibility to control the strength of the magnetic field, which is essential for regulating the vibration of the armature in an electric bell. Electromagnets, on the other hand, allow for the magnetic field strength to be easily adjusted by varying the current flowing through the wire, enabling precise control over the bell's operation.
How are electromagnets used to make electric power?
Electromagnets are used to make electric power because magnets are a type of electricity,and electro is at the front.
In what different gadegets are electro magnets used in?
Electro magnets are used in various gadgets such as loudspeakers, MRI machines, relays, and magnetic locks. They generate a magnetic field when an electric current flows through them, allowing for their versatile applications in technology.
What are magnets used for in cars?
electric motors mainly.
Are magnets used in electric toothbrushes?
There not
What is an electric bell used for?
it is like a door bell
How are magnets used in cars?
There are magnets found in most electric motors which are throughout your car eg electric window motors. They are also in your alternator. I assume that they are also used in the needles on your dashboard too.
Which effect of the electric current is used in electric bell?
The electromagnet effect is used in an electric bell. When the current flows through the coil, it creates a magnetic field that attracts the iron armature, causing the bell to ring.
What is used instead of field coils in an electric motor?
permanent magnets
Can an electric bell work on an ac supply?
Is it a doorbell? What do you need the bell for? The type of bell determines what source of electricity is used. Once you determine the type of bell it is, you can hook it up to the right circuit. I had to install a doorbell that worked off the AC current. I also installed one that contained a battery. When you say electric bell, you need to clarify what type of bell it is so a more accurate answer can be given, especially if the answer I provided above it not accurate for you. Thanks for your question.
What are 5 types of artificial magnets and state their uses?
Alnico magnets: used in sensors, speakers, and electric motors. Ceramic magnets: used in educational kits, refrigerator magnets, and crafting. Neodymium magnets: used in headphones, wind turbines, and MRI machines. Samarium Cobalt magnets: used in aerospace applications, electric vehicles, and small motors. Flexible magnets: used in signage, refrigerator decorations, and craft projects.
