A conducting wire carries a current 4.20 A and is oriented perpendicular to a uniformmagnetic field as shown in the diagram to the right. The strength of the magneticfield is 0.850 T and the length of wire exposed to the magnetic field is 25.0 cm.a.) What is the magnitude of the force on this wire?b.) What is the direction of the force on this wire?c.) How could this wire be oriented such that the magnetic force on it is zero