Questions tagged 'electric-dipole'

• An electric dipole when placed in a uniform electric field $E$ will have minimum potential energy, if the positive direction of dipole moment makes the following angle with $E$
  Category: Electrostatics | Tags: electric-dipole
• A given charge is situated at a certain distance from an electric dipole in the end-on position experiences a force F. If the distance of the charge is doubled, the force acting on the charge will be
  Category: Electrostatics | Tags: electric-dipole
• The electric potential at a point on the axis of an electric dipole depends on the distance $r$ of the point from the dipole as
  Category: Electrostatics | Tags: electric-dipole
• An electric dipole of moment $p$ is placed in the position of stable equilibrium in uniform electric field of intensity $E$. It is rotated through an angle $\theta $ from the initial position. The potential energy of electric dipole in the final position is
  Category: Electrostatics | Tags: electric-dipole
• An electric dipole is kept in non-uniform electric field. It experiences
  Category: Electrostatics | Tags: electric-dipole
• An electric dipole consisting of two opposite charges of $2 \times {10^{ - 6}}C$ each separated by a distance of $3\,cm$ is placed in an electric field of $2 \times {10^5}$ N/C. The maximum torque on the dipole will be
  Category: Electrostatics | Tags: electric-dipole
• An electric dipole of moment $\overrightarrow p $ is placed normal to the lines of force of electric intensity $\overrightarrow E $, then the work done in deflecting it through an angle of $180^\circ $ is
  Category: Electrostatics | Tags: electric-dipole
• The distance between the two charges $ + q$ and $ - q$ of a dipole is $r$. On the axial line at a distance $d$ from the centre of dipole, the intensity is proportional to
  Category: Electrostatics | Tags: electric-dipole
• An electron and a proton are at a distance of $1{\AA}$. The moment of this dipole will be (Cm)
  Category: Electrostatics | Tags: electric-dipole
• The electric field due to a dipole at a distance$r$ on its axis is
  Category: Electrostatics | Tags: electric-dipole

Back to Home