Question:
In forward biased if the $ p-n $ junctions diode is forward biased, then width of potential barrier in $ p-n $ junction diode :
In forward biased if the $ p-n $ junctions diode is forward biased, then width of potential barrier in $ p-n $ junction diode :
Updated On: Jul 12, 2022
- Remain constant
- increase
- Decrease
- none of these
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The Correct Option is C
Solution and Explanation
In forward bias the terminal of the same polarity are connected between the diode and the supply. Hence by repulsion excess number of holes or electron come out and width of potential barrier can be decreased.
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Semiconductors
Semiconductors are a crystalline solid materials, whose electrical conductivity lies between a conductor and an insulator. Semiconductors are mainly used in the manufacturing of electronic devices like capacitors, transistors, diodes, Integrated circuits, etc.
Properties of Semiconductor:
- Semiconductor acts like an insulator at Zero Kelvin. On increasing the temperature, it works as a conductor.
- Due to their exceptional electrical properties, semiconductors can be modified by doping to make semiconductor devices suitable for energy conversion, switches, and amplifiers.
- Lesser power losses.
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