The forward biased diode connection is: - DASH

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The forward biased diode connection is:

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Step-by-Step Explanation Step 1: Understand the p-n Junction Diode A p-n junction diode is formed by joining p-type and n-type semiconductor materials. The p-side has an abundance of holes (positive charge carriers), and the n-side has an abundance of electrons (negative charge carriers). The interface between them creates a junction. Step 2: Definition of Forward Biasing Forward biasing a diode means connecting the diode in such a way that the external voltage source helps the majority charge carriers to move across the junction easily. Specifically, the positive terminal of the battery is connected to the p-side, and the negative terminal is connected to the n-side. This lowers the potential barrier at the junction and allows current to flow through the diode. Step 3: Identifying the Forward Biased Connection In a forward-biased configuration, the diode’s anode (p-side) is at higher potential, and its cathode (n-side) is at lower potential. Thus, the diode allows significant current to pass when the applied voltage is greater than the junction barrier potential. Step 4: Correct Answer Image The diagram that correctly shows the forward bias connection has the positive terminal of the supply connected to the p-type semiconductor and the negative terminal to the n-type side. It matches the following image: Step 5: Conclusion Hence, the provided image is the correct representation of a forward-biased diode connection. The reduced depletion region allows current to flow easily from the p-side to the n-side, demonstrating the forward bias behavior.

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