which parts of an electric generator are connected?\no two brushes\no two slip rings\no the armature and…

Answer:

the armature and commutator

Brief Explanation:

In an electric - generator, the armature is the part where the induced emf is produced due to electromagnetic induction. The commutator is used to convert the alternating emf induced in the armature into direct emf (in a DC - generator) or to transfer the electrical energy from the rotating part (armature) to the external circuit. They are connected to facilitate the flow of current from the armature to the external circuit. Brushes are in contact with the slip - rings or commutator but the question asks about connected parts, not in - contact parts. Slip - rings are used mainly in AC - generators for continuous connection to the external circuit and are not directly connected to each other in the sense of power - transfer within the generator's operation. The armature and axle are mechanically connected for rotation but not in an electrical connection sense relevant to power generation and transfer like the armature - commutator connection.