Home
Class 12
PHYSICS
The transistors provide good power ampli...

The transistors provide good power amplification when they are used in

A

Common collector configuration

B

Common emitter configuration

C

Common base configuration

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise Digital Electronics|40 Videos

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise Problems Based On Mixed Concepts|32 Videos

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise Diode In Circuits|40 Videos

  • NUCLEAR PHYSICS

    A2Z|Exercise Section D - Chapter End Test|29 Videos

  • SOURCE AND EFFECT OF MAGNETIC FIELD

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Amplification Of Gene Of Interest Using Pcr

When NPN transistor is used as an amplifier

For a transistor, the current amplification factor is 4. when the transistor is connected in common emitter configuration, the change in collector current, when the base current changes by 6mA, is

In a common emitter transistor amplifier, beta=60, R_(0)=5000Omega and internal resistance of a transistor is 500Omega . The voltage amplification of the amplifier will be

Plate resistance of two triode valves is 2 k Omega and 4 k Omega , amplification factor of each of the valves is 40. The ratio of voltage amplification, when used with 4 k Omega load resistance, will be

In a transistor amplifier beta = 62, R_(L) = 5000 Omega and internal resistance of the transistor is 500 Omega . Its power amplification will be.

In a transistor amplifier beta = 62, R_(L) = 5000 Omega and internal resistance of the transistor is 500 Omega . Its power amplification will be.

When npn transistor is used as an amplifler

When n-p-n transistor is used as an amplifier

A2Z-SEMICONDUCTOR ELECTRONICS-Junction Transistor
  1. In a common emitter transistor, the current gain is 80. What is the ch...

    Text Solution

    |

  2. Least doped region in a transistor

    Text Solution

    |

  3. The transistors provide good power amplification when they are used in

    Text Solution

    |

  4. The transfer ration of a transistor is 50. The input resistance of th...

    Text Solution

    |

  5. For a transistor the parameter beta=99. The value of the parameter alp...

    Text Solution

    |

  6. In a PNP transistor the base is the N-region. Its width relative to th...

    Text Solution

    |

  7. A common emitter amplifier is designed with NPN transistor (alpha=0.99...

    Text Solution

    |

  8. The symbol given in figure represents

    Text Solution

    |

  9. An NPN-transistor circuit is arranged as shown in figure. It is

    Text Solution

    |

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

    Text Solution

    |

  11. For a transistor the current amplification factor is 0.8. The transist...

    Text Solution

    |

  12. In a common base amplifier circuit, calculate the change in base curre...

    Text Solution

    |

  13. In case of NPN-transistor the collector current is always less than th...

    Text Solution

    |

  14. In a transistor circuit shown here the base current is 35 muA. The val...

    Text Solution

    |

  15. In transistor, a change of 8.0 mA in the emitter current produces a ch...

    Text Solution

    |

  16. In a transistor configuration beta -parameter is

    Text Solution

    |

  17. Which of these is unipolar transistor?

    Text Solution

    |

  18. For a transistor, in a common emitter arragement, the alternating curr...

    Text Solution

    |

  19. The relation between alpha and beta parameters of current gains for a ...

    Text Solution

    |

  20. When npn transistor is used as an amplifler

    Text Solution

    |