Two point charges are arranged in a straight line with a point labeled P. The point charges are 9; = 30 x 10-6C and q2 = -20 x 10-6C. Charge q; is
0.20 m from charge q2, and charge q2 is 0.30 m to the left of point P. Determine the magnitude of the net electric field at point P. Give your answer as
a whole number
20 cm
30 cm
Free-body diagram
E,
The magnitude is
NC.
Answers: 1
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