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A positive charge is placed to the left of the origin and a negative charge is placed an equal distance to the right of the origin. What is the direction of the electric field at the origin? The +x direction. The -x direction. The electric field is zero.
The electric potential remains constant as one moves from point A to point B along the y axis. Which of the following best describes the direction of the electric field at a point between A and B? +y direction. -y direction. The electric field is zero.
A negative charge is placed at the origin. What is the direction of the electric field at a point that is on the +x axis? The +x direction. The -x direction. The electric eld is zero.