A positive test charge placed at a certain location experiences a force of directed west

PHYSICS · Single correct · AP · Physics 2: Algebra-based · Electric Force Field and Potential · Electric Force Field and Potential

Problem

A positive test charge placed at a certain location experiences a force of 0.015 N0.015\,\text{N} directed west. Which of the following best states the direction of the electric field at that point and the direction of the force that would act on a negative test charge of equal magnitude placed at the same point? (a) The field is east, and the negative charge would experience a force toward the west. (b) The field is west, and the negative charge would experience a force toward the west. (c) The field is west, and the negative charge would experience a force toward the east. (d) The field is east, and the negative charge would experience a force toward the east.

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