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In V- I characteristics of p-n junction ...

In `V`- I characteristics of `p-n` junction in reverse biasing results in

A

leakeage current

B

the current which cannot be neglected

C

no flow of current

D

large current

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • p-n junction in reverse bias behaves like

    A
    an inductor
    B
    a condenser
    C
    amplifier
    D
    an off switch

  • When a p-n junction diode is reverse biased

    A
    electrons and holes are attracted towards each other and move towards the depletion region.
    B
    electrons and holes move away form the deplection region.
    C
    height of the potential barrier decreases
    D
    no change in the current takes place

  • A p-n junction diode is reverse biased. Then

    A
    more current flows
    B
    the barrier potential decreases
    C
    the barrier potential increases
    D
    resistance offered is low

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    Draw the V-I characterisitics of p-n junction diode in forward bias and in reverse bias.

    In V-I characteristics of a p-n junction diode, why is the current under reverse bias almost independence of the applied potential upto a critical voltage?

    Explain briefly, with the help of circuit diagram , how V-I characteristics of a p-n junction diode are obtained in (i) forward bias, and (ii) reverse bias. Draw the shapes of the characteristic curves obtained. Or Explain briefly, with the help of necessary diagrams, the forward and the reverse biasing of a p-n junction diode. Also draw their characteristic curves in the two cases.

    Using the necessary circuit diagrams, show how the V-I characteristics of a p-n junction are obtained in (i) Forward baising (ii) Reverse biasing.

    In given diagram which p-n junction in reverse biased

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