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haganmc
What are the strength and direction of the electric field at the position indicated by the dot in the figure (Figure 1) ? I have the Electric field but how do you find direction???
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A little trig and pythagorean theorem will clean this right up.
Do you have the vector components of each field?
If you want to put the direction in terms of an angle above horizontal, say, then take inverse tangent of (vertical component / horizontal component).