#1 21673384 12 Feb 2015 02:46 frank george frank george Anonymous Post #1 21673384 12 Feb 2015 02:46 by using the neodymium magnet,how it make the blade of the computer fan start to rotate?
#2 21673385 12 Feb 2015 17:43 Frank Bushnell Frank Bushnell Anonymous Post #2 21673385 12 Feb 2015 17:43 Are you asking for an explanation of how an electric motor works ?