What are the positive and negative terminals of a diode called?

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Multiple Choice

What are the positive and negative terminals of a diode called?

Explanation:
In a diode, the names of the terminals reflect the direction of conventional current flow. The positive terminal is the anode and the negative terminal is the cathode. When a diode is forward-biased, current enters the device at the anode and leaves at the cathode, which is why the anode is considered the positive side. In a PN junction, the anode corresponds to the P-type material and the cathode to the N-type material. The symbol also shows this: the anode is the side that the current enters, and the cathode is the side marked by the line.

In a diode, the names of the terminals reflect the direction of conventional current flow. The positive terminal is the anode and the negative terminal is the cathode. When a diode is forward-biased, current enters the device at the anode and leaves at the cathode, which is why the anode is considered the positive side. In a PN junction, the anode corresponds to the P-type material and the cathode to the N-type material. The symbol also shows this: the anode is the side that the current enters, and the cathode is the side marked by the line.

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