SzuperTNTAkos@lemmy.world to Ask Electronics@discuss.tchncs.deEnglish · 2 years agoI tried to make an electromagnet at home but when I connect the two copper wires to a 1.5V battery it keeps short circuiting and heating up. Also it doesn't attract other nails.lemmy.worldimagemessage-square12linkfedilinkarrow-up114arrow-down10file-text
arrow-up114arrow-down1imageI tried to make an electromagnet at home but when I connect the two copper wires to a 1.5V battery it keeps short circuiting and heating up. Also it doesn't attract other nails.lemmy.worldSzuperTNTAkos@lemmy.world to Ask Electronics@discuss.tchncs.deEnglish · 2 years agomessage-square12linkfedilinkfile-text
minus-squareThankYouVeryMuch@kbin.sociallinkfedilinkarrow-up26arrow-down1·2 years agoYou need your wire to be isolated, and many more turns
You need your wire to be isolated, and many more turns