---------- From: Edward V. Phillips [SMTP:ed-at-alumni.caltech.edu] Sent: Thursday, February 19, 1998 1:48 PM To: tesla-at-pupman-dot-com Subject: Re: Ferrites, air-gaps, inductors "Shouldn't flux density be proportional to the number of turns (rather than inversely proportional)? Malcolm" That would be true where the current was constant. The example I cited was one where the turns were varied while the VOLTAGE remained constant, Ed