Question

______
the
of magnetic needle, even if small current flows in a wire shows
effect ____ of electric current.
ent naturally in water makes it a​

Answer 1

Answer:

When an electric current flows through a wire, it behaves like a magnet. „ A current carrying coil of an insulated wire wrapped around a piece of iron is called an electromagnet. The electromagnets are also used to separate magnetic material from the junk.

Explanation:

Answer 2

Answer:

the

of magnetic needle, even if small current flows in a wire shows

effect a of electric current.

ent naturally in water makes .