Home
Class 11
PHYSICS
a pure semiconductor...

a pure semiconductor

A

has low resistance

B

is an intrinsic semiconductor

C

allows inadequate curren to pass through it

D

is an extrinsic semiconductor

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

the process of addding impurities to the pure semiconductor is called

In P type semiconductor, there are

bond in n and p type semiconductor is

Most widely used semiconductor material is

The most commonly used semiconductor in the manufacture of a transistor is

in an n - type semiconductor, which of the foll.statement is true ?

Pure silicon should be doped with which of the foll. Impurity atoms to make a p-type semiconductor?

Assertion : Semiconductor devices are thermally stable. Reason: No heating effects occur in semiconductor

What is the charge om N-type semiconductor p-type semiconductor ?

OUT OF THE FOLL.semiconductors, which of them is an example of compound semiconductors?

TARGET PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. if the temperature of a semi condutror is incressed, then the forbidde...

    Text Solution

    |

  2. the most commonly used semi caonductors are

    Text Solution

    |

  3. a pure semiconductor

    Text Solution

    |

  4. thr ratio of no.of holes and no. of conduction electrons in an intrin...

    Text Solution

    |

  5. at absolute zero temerature , a crystal of pure germanium

    Text Solution

    |

  6. which of the foll. Is NOT a 'donor' impurity?

    Text Solution

    |

  7. Pure silicon should be doped with which of the foll. Impurity atoms to...

    Text Solution

    |

  8. a n-type semiconductor is formed

    Text Solution

    |

  9. Regarding p-type and n-type semiconductors,which of the foll..statemen...

    Text Solution

    |

  10. a semiconductor is damaged by a strong current ,because of

    Text Solution

    |

  11. bond in n and p type semiconductor is

    Text Solution

    |

  12. in germanium crystal.a hole is provided by aimpurity.

    Text Solution

    |

  13. on doping germanium metal with a little amount of indium, one gets

    Text Solution

    |

  14. doping materials are caled impurities because

    Text Solution

    |

  15. a hole in a semiconductcorr is rather diff. from an electron because i...

    Text Solution

    |

  16. suitable impurities are added to a semiconductor depending on its use....

    Text Solution

    |

  17. The donor atoms have energy level

    Text Solution

    |

  18. The diode is called an electronic valve since

    Text Solution

    |

  19. in a semiconductor diode, the abrrier potential offers opposition to ...

    Text Solution

    |

  20. in a p -n junction , there is no appreciable current if

    Text Solution

    |