Home
Class 12
PHYSICS
Which of the following is not a conducto...

Which of the following is not a conductor of electricity?

A

Plastic

B

Gold

C

Silicon

D

Platinum

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS : MATERIALS, DEVICES AND SIMPLE CIRCUITS

    KUMAR PRAKASHAN|Exercise Section-D : Multiple Choice Questions (MCQs) (MCQs asked in Competitive Exams)|129 Videos

  • SEMICONDUCTOR ELECTRONICS : MATERIALS, DEVICES AND SIMPLE CIRCUITS

    KUMAR PRAKASHAN|Exercise Section-C: NCERT Exemplar Solution (Long Answer Type Questions)|10 Videos

  • SAMPLE QUESTION PAPER

    KUMAR PRAKASHAN|Exercise PART-B SECTION-C|5 Videos

  • WAVE OPTICS

    KUMAR PRAKASHAN|Exercise SECTION-D (MULTIPLCE CHOICE QUESTIONS (MCQS)) (MCQS FROM DARPAN BASED ON TEXTBOOK)|239 Videos

Similar Questions

Explore conceptually related problems

Which of the following is not a unit of electric energy?

Which one of the following is not a unit of electric potential ?

Which of the following is unit of electric field intensity ?

Out of the following, which one is not a source of electrical energy?

KUMAR PRAKASHAN-SEMICONDUCTOR ELECTRONICS : MATERIALS, DEVICES AND SIMPLE CIRCUITS -Section-D : Multiple Choice Questions (MCQs) (MCQs From .DARPAN. Based On Textbook)
  1. Which of the following is not a conductor of electricity?

    Text Solution

    |

  2. At what temperature semiconductor behaves as conductor?

    Text Solution

    |

  3. Resistivity of semiconductor of approximately ……….. .

    Text Solution

    |

  4. The energy band diagram of a Si semiconductor crystal at absolute zero...

    Text Solution

    |

  5. The band gaps of a conductor, semiconductor and insulator are respecti...

    Text Solution

    |

  6. When will the conductivity of a Ge semiconductor decrease?

    Text Solution

    |

  7. On increasing the temperature, width forbidden gap ….

    Text Solution

    |

  8. A piece of copper and piece of germanium and cooled upto 80 K temperat...

    Text Solution

    |

  9. Resistivity of metal …… and resistivity on semiconductor …… on tempera...

    Text Solution

    |

  10. Give electronic configuration of silicon.

    Text Solution

    |

  11. Give electronic configuration of germanium.

    Text Solution

    |

  12. When the semiconductor is heated ……..

    Text Solution

    |

  13. Electric field is applied to a semiconductor. In it density of conduct...

    Text Solution

    |

  14. The density of electron and holes in an intrinsic semiconductor is n( ...

    Text Solution

    |

  15. …… is the charge on hole.

    Text Solution

    |

  16. Holes and electrons are …..

    Text Solution

    |

  17. To prepare the n-type semiconductor from a tetravalent Si or Ge, the i...

    Text Solution

    |

  18. In intrinsic semiconductor the drift velocity of holes and electron a...

    Text Solution

    |

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

    Text Solution

    |

  20. To make a p-type semiconductor out of pure silicon, it has to mix atom...

    Text Solution

    |