Home
Class 12
PHYSICS
In a silicon transistor, a change of 7.7...

In a silicon transistor, a change of 7.79 mA in the emitter current produces a change of 7.7 mA in the collector current. What change in the base current is necessary to produce an equivalent change in the collector current?

Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR DEVICES

    MODERN PUBLICATION|Exercise EXERCISE|174 Videos
  • REFRACTION OF LIGHT

    MODERN PUBLICATION|Exercise EXERCISE|168 Videos
  • Solids

    MODERN PUBLICATION|Exercise EXERCISE|66 Videos

Similar Questions

Explore conceptually related problems

In a transistor, a change of 7.9 mA in emitter current produces a change of 7.8 mA in the collector current produces a change of 7.7 mA in the collector current. What change in the base current is necessary to produce an equivalent change in the collector current?

A change of 20 muA in the base current produces a change of 0.5mA in the collector current. Calculate beta_(ac)

A common emitter (CE) transistor has a current gain of 100. If emitter current is 8.08 mA, find the base and collector current.

How does the collector current change in a junction transistor, if the base region has larger width?

A common emittertransistor has current gain of 96. If base current is 8 muA . Find the collector and emitter current.

In a silicon transistor, the base current is changed by 20muA . This results in a change of 0.02 V in base to emitter voltage and a change of 2mA in the collector current. This transistor is used as an amplifier in CE configuration with load resistance 5kOmega . What is the voltage gain of the amplifier.

MODERN PUBLICATION-SEMICONDUCTOR DEVICES-EXERCISE
  1. In a silicon transistor, a change of 7.79 mA in the emitter current pr...

    Text Solution

    |

  2. Explain the two processes involved in the formation of a p-n junciton ...

    Text Solution

    |

  3. Describe briefly, with the help of a diagram, the role of the two impo...

    Text Solution

    |

  4. What do you mean by depletion region in a p-n junction ?

    Text Solution

    |

  5. Explain the terms depletion layer and potential barrier for a junction...

    Text Solution

    |

  6. Explain the terms depletion layer and potential barrier for a junction...

    Text Solution

    |

  7. Explain the two processes involved in the formation of a p-n junciton ...

    Text Solution

    |

  8. Explain forward bias and reverse bias of the junction diode.

    Text Solution

    |

  9. Explain forward bias and reverse bias of the junction diode.

    Text Solution

    |

  10. Explain forward bias and reverse bias of the junction diode.

    Text Solution

    |

  11. With the help of circuit diagram, explain theV-l characteristics of p-...

    Text Solution

    |

  12. Draw a circuit diagram with a p-n junction in forward bias.

    Text Solution

    |

  13. With the help of circuit diagram, explain theV-l characteristics of p-...

    Text Solution

    |

  14. Draw a circuit diagram with a p-n junction in forward bias.

    Text Solution

    |

  15. Explain with the help of circuit diagram, how V-l characteristics of p...

    Text Solution

    |

  16. With the help of circuit diagram, explain theV-l characteristics of p-...

    Text Solution

    |

  17. Define the term dynamic resistance of a p-n junction diode.

    Text Solution

    |

  18. Define Rectification. With the help a circuit diagram explain the work...

    Text Solution

    |

  19. With the help of circuit diagram explain working of junction diode as ...

    Text Solution

    |

  20. Draw the circuit diagram of a half wave rectifier using a junction dio...

    Text Solution

    |

  21. Draw the circuit diagram of a half wave rectifier using a junction dio...

    Text Solution

    |