Home
Class 12
PHYSICS
When transistor is operated in cut off r...

When transistor is operated in cut off region or in saturation, region , it works as a

A

switch

B

rectifier

C

amplifier

D

oscillator

Text Solution

Verified by Experts

The correct Answer is:
A
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

Regions

When a p-n-p transistor is operated in saturation region, then its …………. .

When a transistor is operated in the active region, it cannot be used

A p-n-p transistor is said to be in active region of operation, When

When transistor is used as switch , in cut off region of transistor both junctions are

When transistor is used as switch , in saturation region of transistor both junctions are

Working on transistors

The transfer characteristics of a base biased transistor has the operation regions, namely, cutoff, active region and saturation region. For using the transistor as an amplifier it has to operate in the

The transfer characteristics of a base biased transistor has the operation regions, namely, cutoff, active region and saturation region. For using the transistor as an amplifier it has to operate in the

NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. A common emitter amplifier has current gain 70. Its load resistance is...

    Text Solution

    |

  2. In a common base transistor circuit, the current gain is 0.98. On cha...

    Text Solution

    |

  3. When transistor is operated in cut off region or in saturation, region...

    Text Solution

    |

  4. Transistor as a switch is used for controlling high power devices in

    Text Solution

    |

  5. When transistor is used as switch , in saturation region of transistor...

    Text Solution

    |

  6. When transistor is used as switch , in cut off region of transistor bo...

    Text Solution

    |

  7. Transistor switches have the advantage of

    Text Solution

    |

  8. An amplifier is nothing but an oscillator with-

    Text Solution

    |

  9. i) An amplifier is necessarily an oscillator too ii) An oscillator ...

    Text Solution

    |

  10. An electronic device which converts ac into dc is called

    Text Solution

    |

  11. An electronic device that generates oscillations of desired frequency ...

    Text Solution

    |

  12. Which of the following is the part of oscillator ?

    Text Solution

    |

  13. Tank circuit of oscillator consists of

    Text Solution

    |

  14. The frequency of oscillation in an oscillation

    Text Solution

    |

  15. In oscillator feedback circuit is used to minimise

    Text Solution

    |

  16. In transistor as an oscillator which of the following feedback is used

    Text Solution

    |

  17. In an oscillator when the signal from the output circuit is applied to...

    Text Solution

    |

  18. If phase of feedback is in phase with input then it is called

    Text Solution

    |

  19. The condition to sustained oscillation is given by

    Text Solution

    |

  20. For sustained oscillation the product of gain of amplifier (A) and fee...

    Text Solution

    |