A junction between p and n materials forms:
Correct answer: D. A semi conductor diode
- A. An amplifier
- B. An oscillator
- C. A detector
- D. A semi conductor diode
Explanation
P-N junction diode is a basic semiconductor device that is widely used in electronic circuits. It is a two-terminal device that allows the flow of current in one direction and blocks it in the opposite direction. The P-N junction diode has many applications, including as a detector, rectifier, and voltage regulator.
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About Electronics
A p-n junction forms when p-type and n-type semiconductor regions meet, creating a depletion layer, barrier potential and rectifying action. The work covers forward and reverse bias, junction current, diode characteristics, and how a diode converts alternating current into pulsating direct current through half-wave and full-wave rectification.
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