Also, if ? = -10-9C/m, R = 0.1 m, and ?0= pi/4, what is the x-component of the electric field (in N/C) at the point (x, y) = (0, 0)?
And, if ? = -10-9C/m, R = 0.1 m, and ?0= 45o, what is the direction of the electric field at the point (x, y) = (0, 0)? Give your answer in degrees measured counterclockwise from the positive x axis.
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Also, if ? = -10-9C/m, R =
0.1 m, and ?0= pi/4, what is the
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