In the figure below, the current in the long, straight wire is I1 = 5.40 A and the wire lies in the plane of the rectangular loop, which carries a current I2 = 10.0 A. The dimensions in the figure are c = 0.100 m, a = 0.150 m, and l = 0.320 m.
Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire. (20 points)
Two long, parallel wires carry currents of I1 = 2.70 A and I2 = 4.80 A in the directions indicated in the figure below, where d = 17.0 cm. (Take the positive x direction to be to the right.)
Find the magnitude and direction of the magnetic field at point P, located d = 17.0 cm above the wire carrying the 4.80-A current. (20 points)