It a because I learn it in class today
Answer:
Nickel and Chromium
Explanation:
it's used as resistance wire and it's just the mixture of 20%chromium and 80% nickel
Answer:
electromagnet: 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:
