An electric dipole is placed in a non-uniform | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) When an electric dipole is placed in a non-uniform electric field,the electric field strength varies at different points along the dipole. Since t

Vedclass · Accepted Answer

both a torque and net force.

Vedclass · Answer

(B) When an electric dipole is placed in a non-uniform electric field,the electric field strength varies at different points along the dipole. Since the field is non-uniform,the force on the two charges $+q$ and $-q$ will not be equal and opposite,resulting in a non-zero net force $(F_{net} 
eq 0)$. Additionally,because the angle between the dipole moment $\vec{p}$ and the electric field $\vec{E}$ is not $0^{\circ}$ or $180^{\circ}$,the forces acting on the charges create a couple,which exerts a torque $(	au = \vec{p} 	imes \vec{E} 
eq 0)$ on the dipole. Therefore,the dipole experiences both a torque and a net force.

An electric dipole is placed in a non-uniform electric field such that the angle between $\vec{p}$ and $\vec{E}$ is not $0^{\circ}$ or $180^{\circ}$. It experiences . . . . . . .

Similar Questions

If the electric field intensity at a distance $x$ on the axis of a dipole is equal to the electric field intensity at a distance $y$ on its equatorial line,then the ratio $x:y$ is:

Obtain the equation for the electric field produced by an electric dipole at a point on its equatorial plane.

When a test charge is brought in from infinity along the perpendicular bisector of an electric dipole,the work done is ..........

Assertion $:-$ An electric dipole experiences maximum force in a uniform electric field,when it is placed with its axis at right angles to the field direction.
Reason $:-$ When the axis of a dipole is perpendicular to a uniform external electric field,then torque acting on it will be zero.

From which law and principle can the electric field of an electric dipole be obtained?

Vedclass Test Series

Exam Paper Generator

Online Exam Module