Monday, 22 December 2014

How to Make an Electromagnet

13:59  Telli k  No comments

Hello! This is my first instructable. I'm going to show you how to build an electromagnet.Requirements-Magnet wire (aka enamel coated wire) of ~20 gauge-Alligator clips-A screwdriver or other iron object (a screw)-A knife-A battery (I used a 9-volt)-A battery holder/clip for your battery Wrap the ...

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from Instructables: exploring - technology - robots http://ift.tt/1zqcaFR

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