Easy
The value of electric potential at any point due to an electric dipole is:
- A$k \cdot \frac{{\vec p \times \vec r}}{{{r^2}}}$
- B$k \cdot \frac{{\vec p \times \vec r}}{{{r^3}}}$
- C$k \cdot \frac{{\vec p \cdot \vec r}}{{{r^2}}}$
- D$k \cdot \frac{{\vec p \cdot \vec r}}{{{r^3}}}$
Explore More
Similar Questions
An electric dipole of dipole moment $\vec{p}$ is placed at the origin of the coordinate system along the $z$-axis. The amount of work required to move a charge $q$ from the point $A(a, 0, 0)$ to the point $B(0, 0, a)$ is,
DifficultWBJEE 2023
View SolutionThe electric potential at a point on the axis of an electric dipole depends on the distance $r$ of the point from the dipole as
Easy
View SolutionThe work done in rotating a dipole placed parallel to the electric field through $180^{\circ}$ is $w$. What is the work done in rotating it through $60^{\circ}$? $(\cos 0^{\circ}=1, \cos 60^{\circ}=\frac{1}{2}, \cos 180^{\circ}=-1)$
An electric dipole of moment $\overrightarrow{p}$ is lying along a uniform electric field $\overrightarrow{E}$. The work done in rotating the dipole through $90^{\circ}$ is $\left[\sin 0^{\circ}=\cos 90^{\circ}=0, \cos 0^{\circ}=\sin 90^{\circ}=1\right]$
The condition for minimum potential energy of an electric dipole in a uniform electric field is ......
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo