A (-) negative charge is a type of electrical charge that has the opposite polarity to a (+) positive charge. This means that negative charges are attracted to positive ones, and vice versa. Negative charge is an essential component in many scientific processes and plays a vital role in electricity generation, transmission, storage and usage.… Read More
Continue ReadingDC
(DC) electricity which stands for Direct Current is a type of electrical current that flows in one direction only. It is generated by sources such as batteries and solar panels, and its polarity (positive (P) or (N) negative) remains constant. DC electricity is used in a variety of applications, including powering electronic devices, charging batteries,… Read More
Continue ReadingDiode
A diode is a two-terminal electronic component with an asymmetric transfer characteristic, with low resistance to current flow in one direction, and high resistance in the other. A diode vacuum tube or thermionic diode is a vacuum tube with two electrodes, a heated cathode, and a plate, in which electrons can flow in only one… Read More
Continue Reading