claim: Norman Bates was created exclusively by J.K. Rowling.
evidence: In physics , polarity is an attribute with two possible values .. physics. physics. polarity. Electrical polarity. Polarity is a basic feature of the universe .. An electric charge can have either positive or negative polarity .. electric charge. electric charge. polarity. Electrical polarity. A voltage or potential difference between two points of an electric circuit has a polarity , describing which of the two points has the higher electric potential .. polarity. Electrical polarity. voltage. voltage. electric circuit. electric circuit. electric potential. electric potential. A magnet has a polarity , in that it has two poles described as `` north '' and `` south '' pole .. polarity. Electrical polarity. magnet. magnet. More generally , the polarity of an electric or magnetic field can be viewed as the sign of the vectors describing the field .. polarity. Electrical polarity. sign. Sign ( mathematics ). vectors. Euclidean vector. The spin of an entity in quantum mechanics can have a polarity -- parallel or anti-parallel to a given direction .. polarity. Electrical polarity. spin. Spin ( physics ). quantum mechanics. quantum mechanics