Question

Write one source of magnetic field​

Answer 1

Answer:

aluminum

Explanation:

this is the main source

Answer 2

$\fbox\pink{A}\fbox\blue{n}\fbox\purple{s}\fbox\green{w}\fbox\red{e}\fbox\orange{r}$Permanent magnets are the most common sources of the magnetic field. ... A compass needle is an example of a permanent magnet.