Answer all parts please

3b (1 1pts). The two 10 cm long parallel wires in Figure are separated by 5.00 mm. (a) Find the magnitude and direction of the magnetic field produced by the left wire on the right wire. (3 pts) (b) For what value of the resistor R will the force between the two wires be 5.4 X 10 N? (7 pts) (c) Will the force be attractive or repulsive? (1 pts) 2.0 0 R WW 9.0 V 10 cm 9.0 V H 5.0 mm