Originally posted by dR-Green
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be most likely then they would be opposite in that respect. As for solenoids
there can be advantages and disadvantages to doing it, i think it depends on
the experiment and the way the coils are oriented in relation to each other if
close. End to end is different to side by side ect. as is close to far.
The thing is with a spiral it can be reversed by just flipping the coil but a
solenoid is not like that, flipping a solenoid does nothing to the turn direction,
to get an opposite wound solenoid it needs to be rewound.
Cheers
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