what is polarity of magnet
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A magnetic field is characterized by poles called north and south. Magnetic polarity refers to the orientation of these poles in space. ... If both voltages have the same polarity, the signal is called unipolar; if the voltages have opposite polarity, the signal is called bipolar.
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the magnet field is characterized by poles called North and south .magnetic polarity refres to the orientation of these poles in space.If both voltages have same polarity ,the signal is called unipolar; If the voltages have opposite polarity, the signal is called bipolar
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