Home
Class 11
PHYSICS
Intrinsic semiconductor is electrically ...

Intrinsic semiconductor is electrically neutral. Extrinsic semiconductor having large no. of current carriers would be

A

positively charged

B

neghatively charged

C

positively charged or negatively charged depending upon the type of impurity that has been added

D

electrically neutral

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SCALARS AND VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

  • Sound

    TARGET PUBLICATION|Exercise Exercise|248 Videos

Similar Questions

Explore conceptually related problems

In Extrinsic Semiconductors

In an intrinsic semiconductor

Define: Extrinsic semiconductors.

What is extrinsic semiconductor?

Define: Intrinsic semiconductors.

Distinguish between intrinsic semiconductors and extrinsic semiconductors.

electrical conductivity of a semiconductor

a semiconductor is damaged by a strong current ,because of

For an extrinsic semiconductor, the valency of acceptor impurity is

the intrinsic semiconductors becomes an insulator at

TARGET PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. to a germanium sample , trace sof gallium are added as an imourity. Th...

    Text Solution

    |

  2. when phosphorous and antimony are mixed in germanium , then

    Text Solution

    |

  3. Intrinsic semiconductor is electrically neutral. Extrinsic semiconduct...

    Text Solution

    |

  4. Germanium and Silicon belong to the 14th group of periodic table. Henc...

    Text Solution

    |

  5. After Doping , resistivity of a semiconductor

    Text Solution

    |

  6. the electrical conductivity of a p-type semiconductor is determined by...

    Text Solution

    |

  7. In Extrinsic Semiconductors

    Text Solution

    |

  8. The majority charge carriers in P-type semiconductors are

    Text Solution

    |

  9. a p-type semiconductor can be obtained by adding

    Text Solution

    |

  10. if ne aand nh are the no. of electrrons and holes in a semiconductor h...

    Text Solution

    |

  11. when n-type of semiconductor is heated

    Text Solution

    |

  12. A diode converts A.C. voltage into a /an

    Text Solution

    |

  13. the order of thickness of delpting region in p-n junction is

    Text Solution

    |

  14. p-n junction diode works as an insulator , if connected

    Text Solution

    |

  15. in a semiconductor diode, a p-side is earthed and n-side is applied a...

    Text Solution

    |

  16. figure shows ttwo p-n junction diodes alond with aresistance R and a d...

    Text Solution

    |

  17. in the foll. Circuit of PN junction , diodes D1, D2 and D3 are ideal t...

    Text Solution

    |

  18. OF THE DIODES SHOWN IN the foll. Diagrams, which one is reverse biased...

    Text Solution

    |

  19. a semiconductorX is made by doping a germanium crytsal with arsenic (z...

    Text Solution

    |

  20. the dominant mecahnisms for motion of chargecarriers in forward and re...

    Text Solution

    |