Electric field due to point charge:
Vector magnitude and direction:
A point charge q1 = -4.00 nC is at the point x = 0.600 meters, y = 0.800 meters, and a second point charge q2 = +6.00 nC is at the point x = 0.600 meters, y = 0.
A) Calculate the magnitude E of the net electric field at the origin due to these two point charges.
B) What is the direction, relative to the negative x-axis, of the net electric field at the origin due to these two point charges?
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