# Two point charges, Q_1 = -24 \mu C and Q_2 = 52 \mu C, are...

Introduction: electric field

More Details: Two point charges, Q_1 = -24 \mu C and Q_2 = 52 \mu C, are separated by a distance of 12 {\rm cm}. The electric field at the point P (see the figure ) is zero. How
far from Q_1 is P?