This chapter focuses on the behavior of the electric field, current density, and the potential in conducting and nonconducting media. In the absence of the field E 0 , the net charge on the confined body is zero. The field in the absence of the inhomogeneity, E 0 , is usually called ...
You may not recognize Equation [3], but it is actually famous - this is Ohm's Law. You probably know from electric circuits that V=IR, which relates voltage, current and resistance. In Equation [3], the E-field is analogous to voltage, current density is analogous to current, and the...
In 1963 Ridley postulated that under certain bias conditions circuit elements exhibiting a current- or voltage-controlled negative differential resistance will separate into coexisting domains with different current densities or electric fields, respecti
where E is the electric field in V/m, ρ is the charge density and ∈0 is the permittivity of air. The electric potential (in volts), defined as the work done in bringing a unit of positive charge from infinity to that point, can be derived from Maxwell’s equation and is related ...
The longitudinal components of the current (\({c}_{jm}^{\omega }\)) generate a longitudinal electric field outside the source region defined in Fig. 1, but such field is canceled by the longitudinal electric field produced by the associated charge density. This statement follows from the ...
electric field (redirected fromElectric field intensity) Thesaurus Encyclopedia Related to Electric field intensity:electric potential electric field n. A region of space characterized by the existence of a force generated by electric charge. American Heritage® Dictionary of the English Language, Fifth...
generated from high-voltage direct-current transmission lines can induce the ion around the lines, which will increase the electric field and the ion current density and influence the environment nearby. Based on the finite-element method, an iterative algorithm to analyze the electric field and ...
Learn the definition of Electric field intensity and browse a collection of 55 enlightening community discussions around the topic.
Related to electric flux density:magnetic flux density electric flux density n. A measure of the intensity of an electric field generated by a free electric charge, corresponding to the number of electric field lines passing through a given area. Also calledelectric displacement. ...
Single-Cell Analysis is a growing field that endeavors to obtain genetic profiles of individual cells. Disruption of cell–cell junctions and digestion of extracellular matrix in tissues requires tissue-specific mechanical and chemical dissociation proto