Is the force on a dipole parallel or perpendicular to the electric field?

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SUMMARY

The force exerted by a uniform electric field on a dipole is always perpendicular to the dipole moment and parallel to the electric field lines. The net force on the dipole is zero, as the forces acting on the individual charges of the dipole cancel each other out. This conclusion is supported by visual representations of dipoles in electric fields, which illustrate the orientation of forces relative to the field lines.

PREREQUISITES
  • Understanding of electric dipoles and dipole moments
  • Familiarity with uniform electric fields
  • Basic knowledge of vector forces in physics
  • Ability to interpret diagrams of electric fields and forces
NEXT STEPS
  • Study the concept of electric dipoles in detail
  • Learn about the behavior of dipoles in non-uniform electric fields
  • Explore the mathematical derivation of forces on dipoles
  • Investigate applications of dipoles in molecular chemistry and physics
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Students of physics, educators teaching electromagnetism, and anyone interested in the principles of electric fields and dipoles.

Iron_Man_123
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Homework Statement


The force exerted by a uniform electric field on a dipole is:
A) Parallel to the dipole moment.
B) Perpendicular to the dipole moment.
C) Parallel to the electric field.
D) Perpendicular to the electric field.
E) non of the above.

Homework Equations


Net force on dipole = 0 N

The Attempt at a Solution


I think the answer is C just out of an image from a google search but I don't know if it is correct or not
 
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Make a drawing of the dipole as two charges separated by some distance. Put in the force on each charge, then add the two. What do you get?

On edit: I did my own search of images and I saw several showing what I asked you to draw. If the force is parallel to the electric field, as you say, in what direction would it be? With the field lines or against the field lines?
 

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