What does DC stand for in electrical terms?

In electrical terms, DC stands for Direct Current. This type of electrical current flows in one direction consistently, making it different from alternating current (AC), which periodically reverses direction. Direct Current is commonly used in various applications, including batteries, electronic devices, and solar panels, since it is stable and easy to control. This consistency allows for the operation of devices that require a steady voltage supply.

Understanding the distinction between DC and other types of current, such as AC, is crucial for professionals in the electrical and IT support fields. Direct Current is essential in powering many electronic systems where a constant voltage is necessary, underscoring its significance in technology and electronics.