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generators transform mechanical energy into electrical energy. The mechanism involved is similar to that of an alternator.. Read more..

Ohm’s law is used in many branches of physics, including electricity, magnetism, and optics. It can be used to design electrical circuits, calculate power dissipation in electronic devices, and troubleshoot electrical problems. Read more.

A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Read more..

An alternator is a device that creates alternating current by transforming mechanical energy into electrical energy. Read more..