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This is a pair of bar magnets one of which has been demagnetized. How to find out which is it without any other tools or materials?

image.png.a8d549ed3384ba4785af3f2fd151a943.png

32 minutes ago, Genady said:

This is a pair of bar magnets one of which has been demagnetized. How to find out which is it without any other tools or materials?

image.png.a8d549ed3384ba4785af3f2fd151a943.png

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Arrange them as a T?

 

 

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8 minutes ago, exchemist said:
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Arrange them as a T?

 

 

Yes. +1

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