Nevertheless, T indicates the direction of rotation through a “right hand rule”: If you point the thumb of your right hand in the direction of T, then the curled fingers of your ri...Nevertheless, T indicates the direction of rotation through a “right hand rule”: If you point the thumb of your right hand in the direction of T, then the curled fingers of your right hand will point in the direction of torque-induced rotation. First, note that FA and FC are always in the +ˆy and −ˆy directions, respectively, regardless of the rotation of the loop.