A Lidar system, a mirror assembly for a Lidar system and method of operating the mirror assembly. The mirror assembly of the Lidar system includes a first frame and a first conductor. The first frame is rotatable about a first axis. The first conductor extends along the first frame to one side of the first axis. The first conductor extends through a first magnetic field on the one side of the first axis in a direction parallel to the first axis. A first current is passed through the first conductor to interact with the first magnetic field to induce a first rotation of the first frame about the first axis.