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6 videos • 0 views • by sunstar Electrical symbols are standardized graphical representations used in electrical diagrams, such as circuit diagrams and schematics, to visually depict electrical components and their functions. These symbols help engineers, electricians, and technicians easily understand, design, and troubleshoot electrical systems. Below are descriptions of some common electrical symbols: 1. **Power Source**: - **Battery**: A pair of parallel lines with the longer line representing the positive terminal and the shorter one the negative terminal. - **AC Source**: A sine wave symbol or two alternating arcs representing an alternating current source. 2. **Resistor**: - A zigzag line or a rectangle symbol representing a component that resists the flow of electrical current, typically used to control voltage and current. 3. **Capacitor**: - Two parallel lines with a small gap in between, representing a component that stores electrical energy as an electric field. There are symbols for both polarized and non-polarized capacitors. 4. **Inductor**: - A series of loops or coils, representing a component that stores energy in a magnetic field when current flows through it. 5. **Ground**: - A downward triangle with horizontal lines beneath it, indicating a connection to the earth or a ground reference. 6. **Switch**: - A simple line with a break in the middle, representing a device used to open or close a circuit. 7. **Diode**: - A triangle pointing to a line, representing a component that allows current to flow in one direction only. 8. **Light Bulb**: - A circle with a filament or a symbol resembling a light bulb, indicating a lighting element in a circuit. 9. **Transformer**: - Two coils of wire (often drawn as parallel lines) with a common core, symbolizing a device that changes the voltage in an AC circuit. 10. **Transistor**: - A circle with three lines extending from it, representing a semiconductor device used to amplify or switch electronic signals. 11. **Fuse**: - A rectangle or line with a circle, representing a device that protects a circuit by breaking the connection if the current is too high. 12. **Motor**: - A circle with a letter "M" or a symbol of rotating blades, indicating a mechanical component powered by electricity to convert electrical energy into mechanical motion. 13. **Relay**: - A rectangle with a coil and two or more contacts, representing an electrically operated switch used to control circuits. These symbols provide a universal way of representing electrical components, ensuring clear communication in electrical drawings. More topics sunstar electrical symbols electrical symbol electrical symbols and meanings electrical engineering electrical symbols in hindi basic electrical symbols common electrical symbols electrical symbols for drawing electrical symbols for drawings all electrical symbols electrical symbols explained electrical drawing symbols basic electrical symbol electrical symbol in hindi electrical symbol and diagram circuit symbols,symbols electrical electrical drawing electrical electrical wiring electrician electrical engineering electrical vlog electrical class electrical courses electrical repairs electrical panel wiring electrician class diy electrical electrician school electrician courses electrical panel electrical trade electrical fires electrical tools electrical panels electrical outlet electrical career electrical sped up house wiring electrical wiring wiring electrical house wiring house wiring electrical house wiring hindi complete electrical house wiring diagram full house wiring video house wiring materials how to wire a house full house wiring diagram house wiring accessories house wiring materials name electrical house wiring design electrical house wiring drawing electrical house wiring animation electrical wiring basics house wiring diy house wiring #sunstar #electrical #homeimprovement #homewiring #electrician #housewiring #symbol #diagram #electricalengineering #electricalsymbol #wiringcircuit #mcb #rccb #connection #shorts