Question

What happens when a magnetic bar is heated at a high temperature?​

Answer 1

When heated above 176° Fahrenheit (80° Celsius), magnets will quickly lose their magnetic properties. The magnet will become permanently demagnetized if exposed to these temperatures for a certain length of time or heated at a significantly higher temperature (Curie temperature)

Answer 2

when a magnet is heated at high temperature,it will lose its magnetic character's