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प्रश्न
Answer the following question.
What causes a larger current through a p-n junction diode when forward biased?
उत्तर
In the case of forward bias, the width of the depletion region decreases, and the p-n junction offers a low resistance path allowing a high current to flow across the junction.
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संबंधित प्रश्न
Choose the correct option.
A reverse-biased diode is equivalent to:
Choose the correct option.
The potential barrier in p-n diode is due to:
Answer in detail.
Explain the importance of the depletion region in a p-n junction diode.
Explain the I-V characteristic of a forward-biased junction diode.
In the following figures, the diodes are either forward biased or reversed biased. Choose the CORRECT statement:
The reading of the ammeter for a silicon diode in the given circuit is:
In case of p-n junction diode, the width of depletion region is ______.
Consider the junction diode as ideal. The value of current flowing through AB is ______.
Figure shows two p-n junction diodes along with a resistance R and a dc battery E. The path of flow of appreciable current in the circuit is,
If p - n junction diode is forward biased then ______.
Assuming that the junction diode is ideal, the current in the arrangement shown in
The width of depletion layer of a p-n junction diode, when it is (i) forward biased and (ii) reverse biased respectively ______.
If p-njunction diode is reverse biased then ______.
In the circuit below, A and B represent two inputs and C represents the output. The circuit represents ______.
The region near the junction of an unbiased p-n junction diode is known as depletion layer. The layer is depleted of ______.
In a forward bias arrangement of a p-n junction diode, the ______.
At 0.3 V and 0.7 V, the diodes Ge and Si become conductors respectively. In the given figure, if the ends of diode Ge are overturned, the change in potential V0 will be ______.
