Which lead from a LED is typically considered the positive lead?

In a light-emitting diode (LED), the positive lead is known as the anode, while the negative lead is referred to as the cathode. The identification of the positive lead is essential for proper circuit integration, as connecting the LED incorrectly can prevent it from lighting up or even damage it.

The positive lead is typically longer than the negative lead, which serves as a physical indicator for users when working with LEDs. This distinction helps ensure that the LED is connected in the correct orientation within the circuit.

Understanding this basic property of LEDs is crucial for both beginners and more experienced electronic hobbyists or engineers, as correct connections are fundamental for the successful operation of electronic components.