Home
Class 12
PHYSICS
The emitter base junction is forward bia...

The emitter base junction is forward biased and the base collector junction is reverse biased, in order to use a transistor as

A

Choke

B

rectifier

C

amplifier

D

transformer

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|405 Videos

  • STATIONARY WAVES

    NIKITA PUBLICATION|Exercise MCQs|396 Videos

Similar Questions

Explore conceptually related problems

For transistor action which of the following statement are correct (a) base emitter and collector regions should have smilar size and doping concentrations (b) the base region must be very thin and lightly doped (c ) the emitter junction is forward biased and collector junctions is reverse biased (d)both the emitter junction as well as the collector junction are forward biased

A transistor is used in common emitter mode as an amplifier. Then (1) the base-emitter junction is forward biased (2) the base emitter junction is reverse biased (3) the input signal is connected in series with the voltage applied to the base-emitter junction. (4) the input signal is connected in series with the voltage applied to the base collector junction.

When p-n junction diode is forward biased then

When a p-n junction diode is reverse biased

Consider an n-p-n transistor with its base - emitter junction forward biased and collector base junction reverse biased . Which of the following statements are true?

NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. Which of the following is not the disadvantage of transistor over a tr...

    Text Solution

    |

  2. A radio or T.V. set which uses valves does not start operating immedia...

    Text Solution

    |

  3. The emitter base junction is forward biased and the base collector jun...

    Text Solution

    |

  4. The part of a transistor which is heavily doped to produce a large num...

    Text Solution

    |

  5. In a transistor, I(c) = 20 mA, I(b) =1 mA. What will be the value of a...

    Text Solution

    |

  6. In a p-n-p transistor the emitter current is 10 mA and the collector c...

    Text Solution

    |

  7. In a p-n-p transistor, the n-type crystal works as a

    Text Solution

    |

  8. In p-n-p transistor the base current is 1 mA and the collector current...

    Text Solution

    |

  9. In n-p-n transistor the emitter current will be equal to

    Text Solution

    |

  10. The relationship between alpha and beta is given by

    Text Solution

    |

  11. For a transistor, working as common emitter amplifier , the current g...

    Text Solution

    |

  12. To use a transistor as an amplifier

    Text Solution

    |

  13. The difference in the working of an amplifier and a step up transforme...

    Text Solution

    |

  14. The transistor working as common base amplifier, current gasin is 0.97...

    Text Solution

    |

  15. Which of the following is not a parameter defined for a transistor amp...

    Text Solution

    |

  16. In a silicon transistor, a change of 7.89 mA in the emitter current pr...

    Text Solution

    |

  17. The value of current gain (beta)

    Text Solution

    |

  18. The current gain beta may be defined as, the ratio of change in collec...

    Text Solution

    |

  19. In a transistor , the value of alpha is always

    Text Solution

    |

  20. For a transistor , in a common base arrangement the alternating curren...

    Text Solution

    |