stripped down motor

From: Baldemar Quintero (
Date: Thu Mar 13 2003 - 20:27:45 PST

My son built this motor for is science fair project to try to find out if increasing voltage would increase the rate of rotation. We went from 1.5v to 3v to 6v and didn't notice a significant difference. Then we increased the number of loops in the coil and notice that it would rotate faster. Are we in the right track? Please advice? My e-mail is

This archive was generated by hypermail 2.1.3 : Mon Apr 24 2006 - 11:34:50 PDT