Solenoids are coils of wire that, when electric current is connected, make a magnetic field that applies a force over a metallic element. Solenoids help convert energy to activity in a flash and function admirably for applications that require quick activity. They are basic, economical and pack a lot of intensity into a little structure factor. Since their power is corresponding to the situation of their moving components, they work best for short distances, making them perfect for valves, interlocks, electromechanical transfers, and so on. In this paper we have studied about different perspective of solenoid engine.