A bar magnet is placed in a uniform magnetic field (Fig. P20.7). (a) What is the directi...

A bar magnet is placed in a uniform magnetic field (Fig. P20.7). (a) What is the direction of the total force on the bar magnet? (b) What is the direction (clockwise or counterclockwise) of the torque on the bar magnet about an axis perpendicular to the plane and passing through point A?