Direction of Electric Field vs. Electric Force

Thread starter Core2uu
Start date May 7, 2011
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Direction Electric Electric field Electric force Field Force

AI Thread Summary

The electric force acts in the direction opposite to the electric field when the force is applied to a negative charge, as negative charges experience attraction towards positive potentials. Conversely, positive charges experience a force in the same direction as the electric field. This distinction is crucial for understanding the behavior of charged particles in electric fields. The electric field direction is defined as the force direction on a positive charge, leading to the observed opposition for negative charges. Clarifying this relationship is essential for grasping fundamental concepts in electrostatics.

May 7, 2011

Core2uu

Just a conceptual question by me; no formal question.

Why is it that electric force on something is directionally opposite to that of the electric field?

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May 7, 2011

SammyS

Staff Emeritus

Science Advisor

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It's only opposite if the force is exerted on a negative charge.

May 7, 2011

Core2uu

SammyS said:

It's only opposite if the force is exerted on a negative charge.

Thanks.

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