A 30 Cm Long Wire with an East-West Orientation Carries

A 30 cm long wire with an east-west orientation carries a current of 3.0 A westward. There is a uniform magnetic field perpendicular to this wire. If the force on the wire is 0.18 N upward, what are the direction and magnitude of the magnetic field?

A) 0.20 T up
B) 0.20 T north
C) 0.20 T south
D) 2.0 × 10^-3 T north
E) 2.0 × 10^-3 T up