I understand that a PI induces an eddy current into the target, but is there already a current or some field in the target before the induction and the induction disturbs this field that is within the ground and the target?
Have you every looked at water so calm that the reflections of the sky and water seem to be the same until you throw a stone into it and the wavelets show where the water realy is?
The reason for the question is that the earths mag field should have already produced a field and an eddy current on its own, right/wrong?
I'm just trying to understand what's going on with the interaction between the target and the earths constant mag field.
Last week with the Calif earthquakes, people were reporting a lot of interference on there PI machines at the time of the quake.
I understand that the quakes produce electrical discharges so the interference. Thanks for the time Wyndham
Have you every looked at water so calm that the reflections of the sky and water seem to be the same until you throw a stone into it and the wavelets show where the water realy is?
The reason for the question is that the earths mag field should have already produced a field and an eddy current on its own, right/wrong?
I'm just trying to understand what's going on with the interaction between the target and the earths constant mag field.
Last week with the Calif earthquakes, people were reporting a lot of interference on there PI machines at the time of the quake.
I understand that the quakes produce electrical discharges so the interference. Thanks for the time Wyndham
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