II) Two point charges, $Q_1 = -32\mu$C and $Q_2 = +45\mu$C are separated by a distance of 12 cm. The electric field at the point P (see Fig. 16-57) is zero. How far from $Q_1$ is P?
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99 \times 10^9 Nm^2/C^2$), $Q$ is the charge, and $r$ is the distance from the charge to the point. Show more…
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(II) Two point charges, $Q_1 = -32\mu$C and $Q_2 = +45\mu$C are separated by a distance of 12 cm. The electric field at the point P (see Fig. 16-57) is zero. How far from $Q_1$ is P? FIGURE 16-57 Problem 32. (CANT COPY FIGURE)
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