query: Why is current density a vector quantity while current is scalar?
positive_passages.docid: 20341
positive_passages.text: Why does current density have a direction and not current?
negative_passages.docid: 153686
negative_passages.text: Is time a Scalar or a Vector?
negative_passages.docid: 37103
negative_passages.text: What is the difference between a point and a vector?
negative_passages.docid: 125622
negative_passages.text: If Resistivity = $\frac{RA}{L}$, why does it not depend on dimension?
negative_passages.docid: 61073
negative_passages.text: Why is electric flux defined as $\Phi = E \cdot S$?
negative_passages.docid: 83567
negative_passages.text: Is Biot-Savart Law valid for time-varying currents unlike Ampere's law?
negative_passages.docid: 156100
negative_passages.text: Toroid with variable current and Ampere's Law
negative_passages.docid: 119330
negative_passages.text: Dirac delta function and volume charge density
negative_passages.docid: 13395
negative_passages.text: Why aren't Faraday's law of induction and Maxwell-Ampere's law (without sources) symmetric?
negative_passages.docid: 13658
negative_passages.text: Distinction between vectors and points
negative_passages.docid: 23839
negative_passages.text: Why doesn't current decrease in series combination?
negative_passages.docid: 130707
negative_passages.text: Relationship between electrical resistivity and density
negative_passages.docid: 123911
negative_passages.text: Why is the derivative of a vector orthogonal to the vector itself?
negative_passages.docid: 27480
negative_passages.text: Continuity equation for charge and current densities of an accelerated point charge
negative_passages.docid: 81178
negative_passages.text: Why are the two outer charge densities on a system of parallel charged plates identical?
negative_passages.docid: 142247
negative_passages.text: Difference between electric field $\mathbf E$ and electric displacement field $\mathbf D$
negative_passages.docid: 93563
negative_passages.text: Is the electric force a vector or a vector field?