In this figure, the electric dipole moment is represented by a positive charge (red dot) and a negative charge (blue dot) that are spatially separated. The quadrupole, made up of two opposing ...

Stable and metastable electrical dipole patterns have been imaged and ... This study demonstrates that an AC electric field induces splay transitions in ferroelectric nematics, forming complex ...

Question 4: Derive the expression for the electric field at a point on the axial line of an electric dipole. Question 5: Using Gauss's theorem, derive the expression for the electric field due to ...