Home
Class 12
PHYSICS
A pure semiconductor behaves slightly as...

A pure semiconductor behaves slightly as a conductor at

A

Room temperature

B

Low temperature

C

High temperature

D

Both `(b)` and `(c)`

Text Solution

Verified by Experts

The correct Answer is:
A
At room temperature some covelent bond breaks and semiconductor behaves slightly as a conductor.
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise Junction Diode|57 Videos

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise Diode In Circuits|40 Videos

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise EXERCISE|29 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

A pure semiconductors

A pure semiconductor has

A pure semiconductor behaves as a good conductor at

A conductor behaves as a superconductor

A semiconductor at 0 K behaves as

Semiconductors behave like insulators at _______

Give the ratio of number of holes and the number of conduction electrons in a (i) pure semiconnductor (ii) n-type semiconductor and (iii) p-type semiconductor.

A2Z-SEMICONDUCTOR ELECTRONICS-Classification Of Metals
  1. N-type semiconductors will be obtained, when germanium is dopped with

    Text Solution

    |

  2. For germenium crystal, the forbidden energy gap in joules is

    Text Solution

    |

  3. A pure semiconductor behaves slightly as a conductor at

    Text Solution

    |

  4. P-type semiconductors are made by adding impurity element

    Text Solution

    |

  5. At room temperature, a P-type semiconductors has

    Text Solution

    |

  6. A piece of semiconductors is connected in sereis in an electric circui...

    Text Solution

    |

  7. The valence of an impurity added to germanium crystal in order to conv...

    Text Solution

    |

  8. A semiconductor is known to have an electron concentric of 8xx10^(13)/...

    Text Solution

    |

  9. In P-type semiconductor, there is

    Text Solution

    |

  10. The velence of the impurity atom that is to the be added to garmenium ...

    Text Solution

    |

  11. Which of the following energy band diagrams shows the N-type semicondu...

    Text Solution

    |

  12. If n(e) and n(h) be the number of electrons and drift velocity in a se...

    Text Solution

    |

  13. The energy gap of silicon is 1.14 eV. The maximum wavelength at which ...

    Text Solution

    |

  14. A Ge specimen is doped with Al. The concentration of acceptor atoms is...

    Text Solution

    |

  15. The electron mobility in N-type germanium is 3900cm^(2)//v-s and its c...

    Text Solution

    |

  16. In a semiconducting material the mobilities of electrons and holes are...

    Text Solution

    |

  17. Which of the energy band diagrams shown in the figure corresponds to t...

    Text Solution

    |

  18. The energy band diagrams for three semiconductor samples of silicon ar...

    Text Solution

    |

  19. Carbon , silicon and germanium have four valence elcectrons each . The...

    Text Solution

    |

  20. when the electrical conductivity of a semiconductor is due to the brea...

    Text Solution

    |