A 0.50 m straight wire runs from the origin to the point (0.30 m, 0.40 m, 0) in space and carries a current of 6.0 A in that direction. A uniform magnetic field is given by B=0.60T(4j^+3k^)/5. What is the magnitude of the magnetic force on the wire?
a) 1.1 N
b) 1.8 N
c) 1.4 N
d) 2.2 N