A 2.0 diameter circular loop of wire lies in the horizontal plane and carries a current of 0.32 Amperes. What is the torque on the loop when it is subjected to a uniform magnetic field B = 2.0T i + 1.0T j + 3.0T k? Assume that the current is in the direction indicated in the figure.
-1 Nm i + 2 Nm j + 0 Nm k
2 Nm i + 1 Nm j + 3 Nm k