In a p-n junction diode, if the p-side is at negative potential with respect to the n-side, then this junction is called
Correct answer: A. reverse biased.
- A. reverse biased.
- B. forward biased.
- C. positively biased.
- D. negatively biased.
Explanation
In a p-n junction diode, when the p-side is at a negative potential with respect to the n-side, the diode is said to be reverse biased. This configuration creates a depletion region that blocks current flow. Forward biasing, on the other hand, allows current to flow by reducing the depletion region. Options C and D are incorrect terminologies and do not accurately describe the biasing of a p-n junction diode.
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About PN Junction
A PN junction forms when p type and n type semiconductor regions meet, creating a depletion layer and a potential barrier. The topic covers forward and reverse bias, diode current voltage characteristics, breakdown and rectification, while distinguishing an ordinary junction diode from a transistor formed from multiple junctions.
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