Please recall that the magnetomotive force ( Fm ) equation shows how the magnitude of current ( I ) flowing through ( N ) loops of wire determine how much flux ( ɸ ) is established within a metal core around which the wire is wrapped: Fm = NI It is important to remember thatContinue reading “INTRODUCTION TO ELECTRONICS: Magnetic Field Intensity and Hysteresis”
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INTRODUCTION TO ELECTRONICS: The Magnetomotive Force
The relationship between cause, effect, and resistance ( R ) to change are beautifully summed up by the Ohm’s law equation: ( V / R ) = I The greater the ability a system has to resist change, the less so that change will be observed. As far as Ohm’s law is concerned, change isContinue reading “INTRODUCTION TO ELECTRONICS: The Magnetomotive Force”
RENAISSANCE PHYSICS 