Description:
Cables are flexible assemblies of one or more electrical conductors, usually made of copper or aluminum, enclosed within protective insulation and outer sheathing. They are used to transmit electrical power, signals, or data between different devices, machines, or locations. Cables vary in size, design, and purpose, including power cables, communication cables, and control cables, and are commonly used in homes, industries, telecommunications, and construction.

Operation:
Cables operate by providing a path for the flow of electrical current or signals from one point to another. When a voltage is applied, electrons move through the conductive core, allowing electricity or data signals to be transmitted efficiently. The insulating material around the conductor prevents leakage of current and protects users from electric shock, while the outer sheath offers mechanical protection against damage. Depending on the type of cable, it can carry low-voltage signals for communication or high-voltage power for machinery and equipment.