1 poin Often when mechanics spray paint cars they attach their spray nozzle to a
positive cathode, causing the droplets of paint to become positively
charged. What charge does the mechanic want to have on the car for the
paint to stick best? *
The car should be positively charged.
The car should be magnetically north.
The car should be negatively charged.
O The car should be neutral

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?