query: Current is a scalar quantity, but how does it have a definite direction?
positive_passages.docid: 61540
positive_passages.text: Why is current a scalar quantity?
negative_passages.docid: 76340
negative_passages.text: If time-varying electric and magnetic fields originate each other, how come they are in phase?
negative_passages.docid: 156885
negative_passages.text: What, exactly, is voltage?
negative_passages.docid: 153686
negative_passages.text: Is time a Scalar or a Vector?
negative_passages.docid: 121975
negative_passages.text: How to use Ampere's Law for a semi-infinite wire with current?
negative_passages.docid: 150469
negative_passages.text: Which mathematical operation does the right hand rule for current come from?
negative_passages.docid: 150461
negative_passages.text: Electric field created from time varying current in solenoid
negative_passages.docid: 83678
negative_passages.text: The Difference Between voltage and current
negative_passages.docid: 83829
negative_passages.text: Moving wire relative to stationary charged particle
negative_passages.docid: 155705
negative_passages.text: Why does torque point perpendicular to direction of the motion?
negative_passages.docid: 52248
negative_passages.text: Why does the direction of a dipole moment go from negative to positive charge?
negative_passages.docid: 83507
negative_passages.text: How is possible for current to flow so fast when charge flows so slow?
negative_passages.docid: 83567
negative_passages.text: Is Biot-Savart Law valid for time-varying currents unlike Ampere's law?
negative_passages.docid: 131782
negative_passages.text: Which charge actually moves to constitute current? Positive or negative?
negative_passages.docid: 58207
negative_passages.text: Current against the inverse of resistance graph, $I = V/R +c$
negative_passages.docid: 38770
negative_passages.text: What exactly is a current source?
negative_passages.docid: 104572
negative_passages.text: How electric currents can flow between 2 points at the same potential?