Example aerial video of Cliffs of Moher taken by a DJI Phantom 2 Vision+ quadcopter. DJI products have a wide range of applications in industry and in everyday life with models for professionals and amateurs.xample aerial video of Cliffs of Moher taken by a DJI Phantom 2 Vision+ quadcopter. DJI products have a wide range of applications in industry and in everyday life with models for professionals and amateurs.
Split and merge into it. Answered by The Community. Making the world better, one answer at a time. Electric motor is a machine that converts electrical energy to mechanical energy while a Galvanometer is an electrical instrument that measures small values of current.
As you can see in the picture above, a motor works based on magnets. Magnets have two poles, south and north. Opposites attract, and similar poles repel each other. In motors, there are two bar magnets across from each other, one south and one north. They attract so this creates a rotational motion which is what makes the motor run. The armature is an electromagnet, which is a magnet whose magnetic field is produced by the flow of electric current. The field magnets are permanent magnets. The motor has a circuit which includes the axle, commutator, brushes, and armature. The axle is the central shaft attached to the commutator. The commutator is is a rotary electrical switch that periodically reverses the current direction between the armature and the external circuit.