Electric field due to an electric dipole at a point on its axial line: AB is an electric dipole of two point charges −q and +q separated by small distance ... |
The formula used is E = 1/4πε₀ * (1/r³) * [3(r.p) - p], where 'p' is the dipole moment, 'r' is the position vector, and 'ε₀' is the vacuum permittivity. Why ... |
5 мар. 2022 г. · First of all, we may use Eq. (7) to calculate the electric field of a dipole: Ed=−∇ϕd=−14πε0∇(r⋅pr3)=−14πε0∇(pcosθr2). |
Videolar The electric field due to a dipole, at a given point on its axial line is $\overrightarrow{E}=\dfrac{2k}{{{r}^{3}}}\overrightarrow{P}$. |
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