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Making a Magnet Using the Stroke Method
#magnet #ngscience #makingmagnets #strokemethod #forces #magneticforce https://ngscience.com Here we have a bar magnet, metal nail and some metal staples. By holding the nail near the staples, we can see that the nail is not magnetic. We can use the bar magnet to magnetise the metal nail by stroking one of the magnet poles along the nail in the ...
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