The electric field formula gives its strength, sometimes referred to as the magnitude of the electric field. What is the magnitude and direction of the electric field? The magnitude of the electric field at a point refers to its net strength measured in units of Newtons/Coulombs.The electric ...
Similar to the visualization of the field lines of a magnetic field, which is created by spreading iron filings in the magnetic field produced by a magnet, Faraday created a visualization of an electric field by placing crystals of dielectric quinine in a viscous liquid, which in his case ...
In particular, dielectric response studies focus on the investigation of the influence of the DC applied electric field on the dielectric permittivity as a function of temperature and frequency. Results reveal an electric field driven dielectric anomaly in the dielectric permittivity curves, [Formula: ...
Suppose, the dipole is placed in a medium of dielectric constant k. The permittivity of air medium or vacuum is ε0. Now, field intensity at P due to the charge +q, E1 = q4πκϵ0(r−l)2 ; along OP−→− Again, field intensity at P due to the charge – q, E2 = q4...
We derive a new formulation of the electric-field integral equation for the surface current density on an infinitely long conducting strip, with a TE incident field. The formulation avoids the use of a differential operator, allows numerical solution using pulse basis functions and point matching, ...
electric field (redirected fromElectric field vector) Also found in:Dictionary,Thesaurus,Encyclopedia. Theregioninspaceinwhichtheattractiveorrepulsiveeffectsof agivenelectricchargehaveaneffect. Seealso:field MedicalDictionary,©2009FarlexandPartners
A modified Kerr electro-optic effect technique has been applied to the direct measurement of electric field intensity in dielectric liquids such as nitrobe... T Maeno,T Takada - 《IEEE Trans.on Elect.insul》 被引量: 132发表: 1987年 Electric-field-induced structure in polymer solutions near the...
What is a magnetic field of 950 G, expressed in tesla? Why is the dielectric constant for metal is infinity? What are the sources of electric field and magnetic field? What is the physical significance of the universal gas constant R?
Learn the definition of Electric field intensity and browse a collection of 55 enlightening community discussions around the topic.
Antiferroelectricity induced by electric field in NaNbO3-based lead-free ceramics 来自 掌桥科研 喜欢 0 阅读量: 74 作者:Y Xu,H Wei,Y Feng,X Tan 摘要: Electric fields are known to favor a ferroelectric phase with parallel electric dipoles over an antiferroelectric phase. We demonstrate in this...