Basically, an electric motor is a mechanical device that switches electrical energy into mechanical energy by passing an electric current through a loop of wire contained within a magnetic field. A solenoid, universally used in all types of motors from power door locks to starters and is simply a round coil of wire that has been insulated and used to create a magnetic field in the atmosphere of this stream. Solenoids are Specially designed electromagnet in which a coil of wire is wrapped around a specially shaped core made of steel or iron, is an integral component in all sizes of motors. The solenoids work this way: when the electric current passes through the wire loop, a magnetic field builds up around it. An iron or steel trajectory for this force to flow significantly increases the strength of the magnetic field. Because magnetic energy attempts to take a specific path, it flows from the center of a coil, at one end, at the sides, and then reverses that path. If an iron or steel core, called a solenoid, is configured to fit this path, then it will direct the flow of magnetism through it. When there is a gap in the core design, the magnetic flux will flow around the path until it is stopped by the resulting violation. The armature of a solenoid will fill the gap; Therefore, as the current flows through the coil, it will attract this movable plunger into the space, which then completes the electric circuit. This plunger can then be attached to various mechanical parts, which, in turn, will cause them to move in a determined and defined direction. Depending on which end of the armature is connected to the solenoid, a pushing or pulling movement occurs. Very often, the springs are used to keep the position of the plunger set to open. Electromagnetic motors are based on the basic principle that all the current carrying cable within a magnetic field contains a quantity of mechanical force. The larger the motor and the larger the electromagnetic field, the more power it will produce. A chain of solenoid switches and check valves can be used to take advantage of this power in a specific way, depending on the force and direction required. The muscle behind any motor is governed by several factors including the number of turns in the coil, the amount of current flowing through it, the final distance to the coil end, and the magnetic purity of the iron or steel used in the coils. Mobile parts. Finally, by applying the fundamentals of electromagnetic knowledge and modifying the parts to withstand the corresponding pressure, all engines, regardless of their size, operate to the same scientific standard.