Recent content by moron

  1. M

    Undergrad North and south pole in an electromagnet

    Hi some one please help/ i am ready to throw a screaming fit... I HAVE HOME MADE ELECTRO MAGS...THEY ARE GOOD ONES...POWERED BY A 12 VOLT CAR BATTERY (DC),...WHY IS IT THAT ONE END OF THE ELECTRO MAGNETS...EITHER NORTH OR SOUTH WILL ATTRACT BOTH ENDS (NORTH OR SOUTH ) OF MY NEODYMIUM...