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if you bring a bar magnet close to the first iron nail,can the first iron nail attract and lift a second nail?

Sagot :

Hello! Well yes, though it depends on the strength of the magnet and the thickness of the nail. If you want a direct answer, then yes, most of the time. When the iron nail has been magnetized by the bar magnet, there is a high chance of the first nail to attract a second nail and work as a magnet itself! Hope this helped :) Any confusions? Please ask me.