1. Charge Q1 = 5.00 thermal C placed at the position 0 axis on X capacitor and Q2 = 4.00 thermal C placed at the position 5.00 m axis on X, find the position to place the charger. Q3 the resultant force on a charge of electricity Q3 zero.
ก. 2.64 m
ข. 4.63 m
ค. 8.41 m
ง. 5.02 m