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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Step 1
We know that the electric field at point P is zero. This means that the electric fields due to $Q_1$ and $Q_2$ must cancel each other out at point P. 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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