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I cannot remember for sure, but in an electromagnet, an aluminum core would not have any permeability to add to the electromagnet's strength.
An electromagnet is more efficient when a thicker core is used; it generates more power. The material you use should be prone to magnetism, as in attracted by permanent magnetic apparatuses or the such.
So, an aluminum bar/core (cannot be magnetized), like you stated, wouldn't be the best choice for your magnet's core.
What else can I help you with?
The development history of enameled wire?
The aluminum core magnet wire, as the name suggests, refers to the magnet wire with aluminum as the core.
How would you separate iron filings and aluminum filing?
One way to separate iron filings and aluminum filings is by using a magnet. Since iron is magnetic but aluminum is not, you can use a magnet to attract the iron filings and separate them from the aluminum filings easily. Simply pass the magnet over the mixture, and the iron filings will be attracted to the magnet, allowing you to separate them from the aluminum filings effectively.
Which method is appropriate for separating a mixture of iron and aluminum?
You could do this using a magnet, Iron filings are attracted to a magnet, aluminium filings are not.Hint: magnetism, investigate the relative magnetic properties of the metals.Iron is a ferrous material, and aluminum is non-ferrous. A magnet would separate the two materials as the iron would be attracted to the magnet while the aluminum filings would not. The term ferrous basically refers to any material which contains iron.
How can you make a magnet stick to aluminum?
You cannot make a magnet stick directly to aluminum because aluminum is not magnetic. However, you can make a magnet stick to aluminum by placing a magnetic material, such as iron, in between the magnet and the aluminum surface.
When you touch a magnet to a steel nail the nail attracts steel paper clips. Explaine why this does not happen when you use an aluminum nail?
it wouldn't be magnet to a aluminum nail because the aluminum is not a way of magnet and a steel nail would because steel is a way of magnet.
How do you check if your can is made of aluminum?
Most recycling places use a simply magnet to determine if the can is aluminum or not.
How do you separate iron fillings from aluminum fillings?
use a magnet
How do you tell what are aluminum wheels?
If the wheels are steel, a magnet will stick. If aluminum, it will not.If the wheels are steel, a magnet will stick. If aluminum, it will not.
Who can iron and aluminum nails be separated?
You can use magnetism because if you do use this technique the iron will get magnified and then it will separate from the aluminum. Source: I'm a GENIUS!
How can you tell if you have alum heads?
Use a magnet, it won't stick to aluminum.
How do you test aluminum?
The main test for aluminum is by using a magnet. Aluminum is not magnetic. If a steel is tested and the magnet clings to it then that is a good indication that it is not aluminum.
How do you tell if your wheels are chrome or aluminum.?
Use a magnet. If it sticks it's chrome. If not, it's polished aluminum.
