As shown in the figure below, a section of a straight vertical wire is placed in a uniform magnetic field B having a magnitude = 4.7 mT. The B-field is directed at angle ? = 90 to the wire section. In addition, an electric current of I = 0.90 A moves in the wire in the direction shown. If the wire section has length L = 52 cm, determine the magnitude of the magnetic force (mN) exerted on the wire. Give answer in mN and to two places to the right of the decimal.