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Two point charges plus q and -q are held some distance apart what are the points at which the resultant field is parallel to the line joining the two charges?
Wiki User
∙ 14y ago
The system of two point charges plus q and -q constitutes an electric dipole.In the case of an electric dipole ,the resultant field is parallel to the line joining the two charges at
1.any point on the line joining the charges
2.any point on the perpendicular bisector of the line joining the two charges.
Wiki User
∙ 14y ago
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Q and -q are two charges d distances apartFind locus of a point at which electric fields are parallel to the line joining the charges?
Seems to me it has to be the line that passes through the mid-point of the line joining the charges, and perpendicular to it. It would be a line with slope = -1 / (slope of line joining the charges) and passing through the point that's (d/2) distant from both charges.
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Seems to me it has to be the line that passes through the mid-point of the line joining the charges, and perpendicular to it. It would be a line with slope = -1 / (slope of line joining the charges) and passing through the point that's (d/2) distant from both charges.
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