Home
Class 12
PHYSICS
How will the current in the transistor ...

How will the current in the transistor change with the increase in temperature

Text Solution

Verified by Experts

With rise in temperature the covalent bonds will break releasing more carries . These increased charge amouts of heat and can damage the transistor.
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS

    MODERN PUBLICATION|Exercise TOUGH & TRICKY PROBLEMS|10 Videos

  • SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS

    MODERN PUBLICATION|Exercise NCERT FILE SOLVED (TEXT BOOK EXERCISES )|30 Videos

  • SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS

    MODERN PUBLICATION|Exercise PRACTICE PROBLEMS|26 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

  • WAVE OPTICAL

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|7 Videos

Similar Questions

Explore conceptually related problems

In a transistor circuit the base current changes from 30 mu A to 90 mu A . If the current gain of the transistor is 30 , the change in the collector current is.

The current gain of a transistor is defined as

The base current in common emitter mode of the transistor changes by 10mu(A) . If the current gain of the transistor is 50, then change in collector current is

In transistor the emitter current is.

The variation of pressure with volume of the gas at different temperatures can be graphically represented as shown in figure. On the basis of this graph answer the following question. (i) How will the volume of a gas change if its pressure is increased at constant temperature ? (ii) At a constant pressure, how will the volume of a gas change if the temperature is increased from 200 K to 400 K ?

The ac current gain of a transistor is 120. What is the change in the collector current in the transistor whose base current changes by 100 muA ?

Flow of current in transistor and transistor characteristics

How will the thermionic current vary if the filament current is increased?

MODERN PUBLICATION-SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS -CONCEPUAL QUESTIONS
  1. A p n junction diode is connected to a battery of 2 v and a resistanc...

    Text Solution

    |

  2. A p -n junctin diode is connected to a battery of 2 V and a resistan...

    Text Solution

    |

  3. A half wave rectifier provides DC output power of 30 W when 100 W AC ...

    Text Solution

    |

  4. How can we use a diode as a switch

    Text Solution

    |

  5. How can we increase the intensity of an LED

    Text Solution

    |

  6. In a transistor base is made thin and doped with little impurity atoms...

    Text Solution

    |

  7. How will the current in the transistor change with the increase in...

    Text Solution

    |

  8. Explain, why the input resistance of a transistor is low and output re...

    Text Solution

    |

  9. Transistor also works bidirectinaly commment

    Text Solution

    |

  10. In a transistor both emitter base jucntion and colector base junction ...

    Text Solution

    |

  11. If the base region of a transistor is made large, as compared to a usu...

    Text Solution

    |

  12. In the given circuit diagram, a voltmeter 'V' is connected across a la...

    Text Solution

    |

  13. How are analogue and digital signals different

    Text Solution

    |

  14. Discuss how a NOT gate is realised using NAND gates.

    Text Solution

    |

  15. Realise the formation of AND gate using NAND gate

    Text Solution

    |

  16. Realise the formation of OR gate from NAND gate

    Text Solution

    |

  17. Text Solution

    |

  18. NAND gate is also known as digital building block explain

    Text Solution

    |

  19. Arrange two NAND gates and one OR gate such that the combination o...

    Text Solution

    |

  20. The following Fig. shows the input waveforms (A,B) and the output wave...

    Text Solution

    |