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प्रश्न
Draw an energy band diagram for a p-type semiconductor at T > 0 K.
उत्तर
p-type semiconductor
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संबंधित प्रश्न
In an n-type silicon, which of the following statement is true:
In the case of metals, the valence and conduction bands ______.
In the case of semiconductors, the valence and conduction bands ______.
Doping of semiconductor is the process of ______.
The energy band gap is maximum in
Explain why elemental semiconductor cannot be used to make visible LEDs.
ASSERTION (A): The electrical conductivity of a semiconductor increases on doping.
REASON (R): Doping always increases the number of electrons in the semiconductor.
The energy band gap of semiconducting material to produce violet (wavelength = 4000 Å).
LED is ______ eV. (Round off to the nearest integer)
When a diode is forward biased, it has a voltage drop of 0.5 V. The safe limit of current through the diode is 10 mA. If a battery of emf 1.5 V is used in the circuit, the value of minimum resistance to be connected in series with the diode so that the current does not exceed the safe limit is ______.
Draw an energy band diagram for an n-type semiconductor at T > 0 K.
