Dipole in a non-uniform electric field
Dipole in a Non-Uniform Electric Field
When a dipole is placed in a non-uniform electric field, two things happen:
1. Force: The dipole experiences a net force due to the difference in electric field strength on its two ends.
2. Torque: The dipole still experiences a torque, trying to align it with the electric field.
The force on the dipole depends on the gradient of the electric field and the dipole moment.
Key Points:
1. Net Force: Unlike uniform fields, non-uniform fields exert a net force on dipoles.
2. Alignment and Movement: Dipoles tend to move towards regions of stronger electric field and align with the field.
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