Question

Answer the following questions in short.
2) Which substances are used for making electromagnets?
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Answer 1

Answer:

A magnet made of an insulated wire coiled around an iron core (or any magnetic material such as iron, steel, nickel, cobalt) with electric current flowing through it to produce magnetism. The electric current magnetizes the core material

Explanation:

i fill yo will easy to do

Answer 2

♨️Answer :-

Materials List :-

. nail, 3-inch (7.6 cm) or longer (made of zinc, iron or steel, but not aluminum)

. 2 feet (. 6 m) insulated copper wire (at least AWG 22 or higher)

. D-cell battery.

. several metal paperclips, tacks or pins.

. wide rubber band.

. Building an Electromagnet Worksheet.