0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What type of material is used for making temporary magnet?
An electo-magnet has an iron core wrapped round with wire coils. When electricity is passed through the coils, the iron core become magnetised, until the electricity is switched off.
Why is an electro magnet a temporary magnet?
It is only magnetized when electricity is run through it. Once you stop the electron flow it reverts back to its original state.
How can you tunna piece of iron in to a temporary magnet?
Wrap the iron with many turns of insulated copper wire. Then send a current through the wire. The iron core will become an electro-magnet while the electricity is running.
Why is an electromagnet considered to be a temporary magnet?
An electromagnet acts as a magnet only while electricity is passing through the coil. Once the electricity is turned off, the electromagnet ceases being a magnet. Electromagnets are much used in scrapyards. Attached to a crane, metal is picked up and deposited into railway wagons, or road haulage vehicles, to be sent for recycling.
Why is static electricity a uncontroled form of electricity?
It cant run electrical things with it, you kind of dont expect it to happen it just happens. Thier is nothing you can really do. Once friction builds up it can create a positive charge or a negative charge , so when the friction is built up it can shock you at any time. There isnt really a time you can say,it just happens at any time when the friction builds up and its ready to discharge.
Can Electricity can be used to make a temporary magnet.?
yes it can.
What is a strong temporary magnet that uses electricity to produce magnetism?
magneto
Is electrical current a source of electricity?
A generator can be used as a temporary source of power
Can you magnetize a magnet in order to change it as a permanent magnet by the use of electricity?
No it will only be possible for it to be a temporary one
Can electricity magnetize objects and leave them with a temporary or permanent magnetic charge by simply running through said objects in a certain way?
Yes.
What type of material is used for making temporary magnet?
An electo-magnet has an iron core wrapped round with wire coils. When electricity is passed through the coils, the iron core become magnetised, until the electricity is switched off.
Why is an electro magnet a temporary magnet?
It is only magnetized when electricity is run through it. Once you stop the electron flow it reverts back to its original state.
How a loudspeaker works?
A loud speaker (like other speakers) produce sound (which is actually vibrations in the air heard by the ear) with a permanent magnet and a temporary magnet in wire form that is wrapped around the permanent magnet. (or a magnet that can be turned on and off by electricity) the speaker translates the sound into a series of electrical currents and then produces the electricity to alter the temporary magnet and making the magnets vibrate and in turn vibrates the air.
Is dc battry needed for solar energy to produce electricity?
DC battery acts as temporary storage of energy generated from the solar pannel before being used.
Is an electric kettle a temporary magnet?
A kettle does not have a magnetic force on its own. However, since it is metal, it can attract a magnet.
Are electricity and magnetic related?
Yes, a fact discovered by a Dane called Hans Christian Ørsted in 1820.
What is a temporary output?
What is temporary output?
