is iron nickel and cobalt magnet??
Answers
Answer:
yes these are ferromagnetic elements (mean they are attracted toward magnets) and also magnetize themselves.
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Answer:
The element Nickel (Ni) is one of the few ferromagnetic metals. Ferromagnetic means they are attracted to magnets and can be magnetized themselves. Most metals aren’t magnetic with the exception of iron, nickel, cobalt, gadolinium, neodymium and samarium.
Because Nickel (Ni) is ferromagnetic it is used in making Alnico magnets (consisting of aluminium, nickel, and cobalt) An interesting effect is the interaction of a strong magnet with a non-magnetic material like copper or aluminum. If you made a pipe of quarters or dimes you’d see the same set as below. However, if you used Nickels it wouldn’t work.
It may be that the Nickel (Ni) in the nickel coin somehow disrupts the electrical currents. This seems possible since adding Nickel (Ni) to Iron, Carbon, and Chromium a form of stainless steel is created that is not magnetic even though it contains Iron. But dimes and quarters have Nickel as well, just less.An interesting effect is the interaction of a strong magnet with a non-magnetic material like copper or aluminum. If you made a pipe of quarters or dimes you’d see the same set as below. However, if you used Nickels it wouldn’t work.
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