Q 4 Long thin wires 1 2 and 3 are all parallel to the z axis

Last updated: 6/6/2023

Q 4 Long thin wires 1 2 and 3 are all parallel to the z axis Wire 1 carries current I into the xy plane and crosses the xy plane at d 0 0 Wire 2 carries current out of the xy plane and crosses the xy plane at 0 0 0 Wire 3 carries current I out of the xy plane and crosses the xy plane at x 0 0 with x positive Now x is such that the force per unit length on wire 3 along the positive x direction is maximised What is the value of this maximum force per unit length on wire 3 Max score 1 Neg score 0 HoII1 4nd Mo II1 2nd MOII 8nd MOII