128k views
1 vote
The type of rod I should use to make a permanent magnet???

User Almo
by
7.4k points

1 Answer

0 votes

Step-by-step explanation:

Permanent magnets are also made of ceramic, iron, cobalt, nickel, gadolinium and neodymium. With that said, steel is a relatively inexpensive and widely available material, even more so than the aforementioned materials

User Bel
by
6.5k points