Thread: Winding coils
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Old December 9th 03, 10:17 AM
Paul Burridge
 
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On Tue, 09 Dec 2003 04:59:29 GMT, wrote:



Bill Turner wrote:

On 08 Dec 2003 20:09:43 GMT,
(Avery Fineman) wrote:

INDUCTANCE doesn't change over frequency


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I maintain it does. Otherwise the formula X=2piFL is invalid.


NO! In the above equation, X varies when F varies. The equation
does NOT mean that L varies as F varies.


That's right. You end up with X/2piF and X and F are inter-related;
they are not independent variables.
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