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The symbol of p-n-p transistor is...

The symbol of p-n-p transistor is

A

B

C

D

Text Solution

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The correct Answer is:
C
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Draw the symbol of a p-n-p transistor. Show the biasing of a p-n-p transistor and explain the transistor action.

Briefly explain the action of p-n-p transistor.

Knowledge Check

  • One way in which the operation of an n-p-n transistor differs from that of a p-n-p transistor is that

    A
    the emitter junction is reverse biased in the n-p-n.
    B
    the emitter injects minority carriers into the base region of the p-n-p and majority carriers in the base region of the n-p-n.
    C
    the emitter injects holes into the base region of the p-n-p and electrons into the base region of the n-p-n.
    D
    the emitter injects electrons into the base region of the p-n-p and holes into the base region of the n-p-n.

  • In an n-p-n transistor

    A
    the emitter has higher degree of doping compared to that of the collector
    B
    the collector has higher degree of doping compared to that of the emitter
    C
    both the emitter and collector have same degree of doping
    D
    the base region is most heavily doped.

  • The carriers in base region of a p-n-p transistor are

    A
    minority carriers
    B
    majority carriers
    C
    both 'a' and 'b'
    D
    electrons

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    Active state of n-p-n transistor, in circuit is achieved by

    Active state of n-p-n transistor, in circuit is achieved by

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