Two point charges are lying on the y- axis as in the figure: q1 = -3.80...

 

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Two point charges are lying on the y- axis as in the figure: q1 = -3.80 C and q2 = +3.80 C. They are equidistant from the point P, which lies on the x- axis. (a) What is the magnitude of net electric field at P? (b) A small object of charge do = 7.20 C and mass m = 1.29 g is placed at P. When it is released, what is the magnitude of its acceleration? 91 92 +y 1 (a) Number (b) Number 0.750m 32.8 32.8 0.750m P +x Units N/C Units m/s^2 + Two point charges are lying on the y- axis as in the figure: q1 = -3.80 C and q2 = +3.80 C. They are equidistant from the point P, which lies on the x- axis. (a) What is the magnitude of net electric field at P? (b) A small object of charge do = 7.20 C and mass m = 1.29 g is placed at P. When it is released, what is the magnitude of its acceleration? 91 92 +y 1 (a) Number (b) Number 0.750m 32.8 32.8 0.750m P +x Units N/C Units m/s^2 +