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Principle is electromagmnetism. When a conductor cuts magnetic field electricity is induced in the conductor (Fixed magnet). When a magnet is moved near a conductor electricity is generated in the conductor (Fixed conductor).
In speakers magnet is fixed and the conductor (in the form of a coil is fixed to the back of the diaphragm) is allowed to move freely. As the coil is fixed to the diaphragm the movements of the coil is reciprocated by the movements of the diaphragm.
Our voice induces varying current in the microphone and the same varying current is passed through the coil of the speaker hence it moves in the static magnetic field.
What else can I help you with?
What is the use of a magnet in a mobile phone?
sometimes there used in speakers.
How do speakers and headphones work?
Speakers use pulses of electricity to activate a small electromagnet that surrounds another magnet. it has a plastic covering, so as to mimic the vibration of our vocal chords and make noise.
If the car didnt have speakers and you put speakers in can you get the speakers back?
Yes, you will need a screwdriver though, and a smart idea is to put the srews on the back magnet of the speaker
How do you replace the rear speakers in a 1993 Cadillac Sedan De Ville?
Access the speakers through the trunk. Under the rear deck you can see the magnet of the speakers. I think they just unscrew out from there.
Can putting a magnet next to a wire leading to speakers have any effect?
Yes, placing a magnet next to a wire leading to speakers can potentially interfere with the electrical signals traveling through the wire, causing distortion in the sound produced by the speakers. It is advisable to keep magnets away from audio equipment to maintain sound quality.
How does lectromagnet work in loud speakers?
The electromagnet is a very important part of loud speakers. The electromagnet is always placed in the front of the magnet. When the electricity goes through the electromagnet the field is changed and this produces the vibrations in speakers.
How do you use the word magnetic in a sentence?
Some people are powerful speakers by dint of having been gifted with a magnetic personality.
What are some use of magnets?
Magnets are used in a variety of applications such as MRI machines in hospitals, speakers in electronic devices, and magnetic locks in doors. They are also used in motors, generators, compasses, and hard drives.
Is the magnet in a compass a permanent magnet or electronic?
A. Compasses typically use a permanent magnet.
Why are speakers magnetic and how does this property contribute to their functionality?
Speakers are magnetic because they contain a magnet that interacts with an electrical current to create sound. This property allows the magnet to move a diaphragm, which produces sound waves that we hear as audio. In essence, the magnetic property of speakers is essential for converting electrical signals into sound waves, making them functional devices for audio output.
What is an example of a magnetic?
Steel is a magnet material, but not all metals are magnetic, like Aluminum.
Did Michael Jackson use magnet in dancing?
He didn't use a magnet. He do his dance by his own moves.
