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whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet
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∙ 15y ago
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Is stranded copper wire a better conductor than solid copper wire?
no
Which is a better conductor of heat air or a copper wire?
A copper wire is a much better conductor of heat than air is.
How do you make a electromagnet stronger?
For a simple copper wire around iron nail electromagnet, increasing the number of rounds the copper wire makes around the nail will increase the electromagnet's strength. Also, increasing the voltage applied(adding a battery) will increase the magnetic field.
What three thing are needed to make electromagnet?
Iron, copper wire and dry cell batteries
How do you make a magnet out of metal?
It can't be just any metal - it has to be iron. If you wrap a copper wire around iron, and the copper wire is attached to an electricity source, you can create an electromagnet.
What supplies would you need to make an electromagnet?
You need an iron bar, some copper wire and a battery.
What materials do i need to make an electromagnet?
A nail, copper wire, paper clips, staples and power supply.
How you can make a magnet?
An electromagnet can be made by wrapping a copper wire many times around an iron bar and applying a direct current to the wire.
What are electromagnets made from?
you get a magnetic maerial (mainly iron nail) and wrap copper wire around it and attach a baterie to the copper wire and there you have it, an electromagnet
If silver is a better conductor than copper then why is copper wire used in daily life instead of silver wire?
The price of copper today is $3.43 a pound. The price of silver today is $12.90 an ounce. Copper is much cheaper.
What suitable material would you use for the core of an electromagnet?
Iron - use a bunch of iron nails, wrapped many times with insulated copper wire, if making your own electromagnet.
Who invented the first electromagnet motor?
British scientist William Sturgeon invented the electromagnet in 1824.[7][8] His first electromagnet was a horseshoe-shaped piece of iron that was wrapped with about 18 turns of bare copper wire
