A wire of length 0.50m carries a current of 0.10A in the positive x-direction, parallel to the ground. If the wire has a weight of 1.0 x 10 ^-2 N, what is the

minimum magnitude magnetic field that exerts a magnetic force on the wire equal to the wire’s weight?

(True/False) 1. A long straight wire parallel to the y axis carries acurrent of 6.3 A in the positive y direction. There is a uniformmagnetic field of 1.5 T in the positive x direction. The force perunit length on the wire is approximately 9.5 N/m and is in thepositive z direction. 2. A long wire carries a current toward the north in amagnetic field that is directed vertically downward. The directionof the magnetic force on the wire is toward the west. 3. A long straight wire parallel to the y axis carries acurrent of 6.3 A in the positive y direction. There is a uniformmagnetic field of 1.5 T in the positive x direction. The force perunit length on the wire is approximately 9.5 N/m and is in thenegative z direction 4. The figure shows the motion of electrons in a wirewhich is near the North pole of a magnet. The wire will be pushedaway from the magnet. 5. A long wire carries a current toward the east in amagnetic field that is directed due south. The direction of themagnetic force on the wire is vertically downward.