Electrical Diary

What is Hydroelectric Power Plant? It is a special type of power where the kinetic and potential energy of water is used to move a generator to produce electrical energy. Conversion of energy from w…

What is Pondage? The Power demand of hydroelectric power plants fluctuates with time. If the storage reservoir of water is situated away from the plants then a small pond is built near the plants to…

What is Hydro Electric Plant? Hydroelectric plants are Special types of power plants that convert the kinetic and potential energy of water into electrical energy. In hydroelectric plants turbines r…

What is Transistor? it is a three-terminal semiconductor electronic device. The three-terminal of the transistor are Base, Collector, and emitter. it is widely used in electronics and electrical cir…

A 4.0 mm-diameter copper ball is charged to 90 nC.  What is the number of electrons removed from the Copper ball? Solution: Given that Diameter of Copper Ball = d = 4.00mm Charge on Ball = q = 90 nC …

What is an Electric Motor? The electric motor is an electromechanical energy-conversing device. In other words, Electric Motor is a device that converts electrical energy into Mechanical Energy. E…

What is DC Motor?   A DC motor is an electrical device that converts electrical energy into mechanical energy.DC Motor runs on DC Current. The Construction and working principles of the DC Motor an…