Question

Describe electrical method of destroying a magnet

Answer 1

Apply AC Current

One way to make a magnet is by applying an electrical field (electromagnet), so it makes sense you can use alternating current to remove magnetism, too. To do this, you pass AC current through a solenoid. Start with a higher current and slowly reduce it until it's zero.

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Answer 2

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$<p style="color:red;font-family:cursive;background :black;font-size:25px;">$Applu AC current. One way to make a magnet is by applying an electrical field (electromagnet), so it makes sense you can use alternating current to remove magnetism, too. To do this, you pass AC current through a solenoid. Start with a higher current and slowly reduce it until it's zero.