0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do solenoid work?
A solenoid is an electromagnet with a spring-loaded movable iron slug inside. When current flows through the coil the slug moves. You can connect anything you want to that slug ... electrical switches, speakers, a bell - let your imagination run wild.
10 ways an electromagnet can be used?
1. to make electricity 2. to lift up cars 3. motors 4. speakers 5. MRIs ...
How do make an electromagnet stop working?
An electromagnet is powered by electrical current and that current can be adjusted to different levels of magnetism,Êso if you disable its electrical connection it will not work.
Can an electromagnet work underwater?
Yes it can because water will not interfere with the magnet as it is working
How does electromagnet work in separation?
How does electromagnet work in separation? It is when calcinations is moved into a moving belt and passes under two pairs of electromagnets. The first pair of eleronmagnets is to draw off any iron ore the second pair attracts the wolframite.
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 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.
A stereo speakers uses an electromagnet to move the cone?
True .
How do electromagnet fire alarms work?
the electromagnet makes the door close when a fire alarm goes off
Do you have to connect a cell to work an electromagnet?
A cell or other (DC) power source must, indeed, be connected to an electromagnet to make it work. It is an electromagnet. Surf the link to our friends at Wikipedia. It's a good article, and the pics are cool.
How do small speakers work?
the same way big speakers work
What does a battery contribute to an electromagnet to help it work?
A core
What in an electromagnet the what turns the drive shaft which does the work?
the armature
How does an electromagnet work in blender?
it connets to the bottom of the machine
Things that use electromagnets in your house?
Blenders, doorbells, speakers, and probably anything that is related to speaker systems or have speakers in them. Any device with a motor, generator, speaker or microphone, or a transformer has an electromagnet installed.
How do you build a electromagnet?
im in South Africa trying to make an electromagnetic trian through using magnets from car speakers and trying to them repell
Does tape player have magnets?
Drive motor and speakers may have magnets. The tape head that reads (and sometimes records) to the tape may have an electromagnet.
