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The strength of a scrap heap magnet vary depending on the strength of the current or number of "turns" in its primary coil. Increasing either or both of these makes the magnet stronger.
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∙ 9y ago
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What kind of magnet can vary its strength and polarity?
Electromagnet
What kind of magnet can vary its strength polarity?
an electromagnet
What type of magnet can vary its strength and polarity?
electromagnet
How many iron nails can be lifted by the magnets?
That will vary inversely with the size/weight of the nails and directly with the strength of the magnet.
How do you calculate the magnetic dipole moment of a bar magnet?
The strength of a magnet can be determined by measuring its flux density (B) which is expressed in teslas. The flux density will vary according to where relative to the magnet it is being measured. The instrument for doing this is a flux-density meter (which was called a 'gaussmeter' - 'gauss' being an obsolete unit of measurement for flux density, from the cgsA metric system).
What is the price of scrap aluminum in the UK?
Current prices of aluminum scrap in the UK are around $455 per MT. This price will vary depending on the grade of aluminum scrap you have as well as the price does vary on a daily basis with commodity pricing.
If you bring a bar magnet close to the first iron nail can the first iron nail attract and lift a second nail?
What happens if vary/change the distance between the magnet and the nail/s?
What happen if vary change the distance between the magnet and the nails?
the closer the magnet is to the nails the greater the magnetic force between the magnet and the nails
What are scrap metal selling for a pound?
There are many types of scrap metals. There are ferrous scrap metals and there are non ferrous scrap metals as well as precious metal scrap and exotic metal scrap. Each type of scrap metal sells for a different price per pound. Also depending on the grade of the scrap metal (prepared, unprepared, stripped, etc.) and your location in the world, the price of scrap metal will vary. Supply and demand also dictates the price of scrap.
Why would a bar magnet pick up more paper clips than an eletromagnet?
?? lol i dont know what electro magnets u have been using! if it is a homemade electro magnet, try increasing the coils in the wire ro the power u are putting into it. does the bar magnet (permanent magnet) have a larger surface area than the electro one? also, you do know that the magnetic potential of electro and permanent magnets vary right? they use electro magnets in junk yards that are capable of lifting scrap cars with eaaase
When will heap assistance money come?
Please check with your local government or relief organization for specific information on when heap assistance money will be disbursed. Dates and eligibility criteria can vary depending on your location.
Scrap prices in Atlanta GA?
Scrap encompasses both non ferrous and ferrous scrap - meaning steel, copper, aluminum, brass, HMS, zinc, etc. Prices of scrap vary depending on type of metal, grade of the metal, location in the world and daily price fluctuations
