The potential difference across depletion region in case of Ge is:
Correct answer: A. 0.3 volt
- A. 0.3 volt
- B. 0.7 volt
- C. 0.6 volt
- D. 0.8 volt
Explanation
Typically at room temperature the voltage across the depletion region for germanium is about 0.3 - 0.35 volts
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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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