Home
Class 12
CHEMISTRY
Explain electrical property of: Semicond...

Explain electrical property of: Semiconductors, on the basis of band theory.

Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    CHETANA PUBLICATION|Exercise EXERCISE|72 Videos

  • Ionic Equilibria

    CHETANA PUBLICATION|Exercise EXERCIES|36 Videos

  • SOLUTIONS

    CHETANA PUBLICATION|Exercise EXERCISE|63 Videos

Similar Questions

Explore conceptually related problems

Explain electrical property of: metallic conductors.

Explain electrical property of: Insulators.

Explain band theory

electrical conductivity of a semiconductor

Write a note on band theory.

Give the basic difference between the electrical properties of a semiconductor diode and resistor?

Explain ferromagnetism on the basis of domain theory.

Explain magnetism on the basis of atomic theory.

Why are the electrical properties of semiconductors different from metals and insulators

Explain the structure of P-type semiconductor.

CHETANA PUBLICATION-SOLID STATE-EXERCISE
  1. Explain electrical property of: Semiconductors, on the basis of band t...

    Text Solution

    |

  2. A compound having bcc geometry has atomic mass 50. Calculate the densi...

    Text Solution

    |

  3. An element has a body centred cubic structure with a cell edge of 288 ...

    Text Solution

    |

  4. X-ray diffraction studies show that copper crystallizes in an fcc unit...

    Text Solution

    |

  5. A compound forms hexagonal close packed structure. What is the total n...

    Text Solution

    |

  6. Atoms of element B form hcp lattice and those of the element A occupy ...

    Text Solution

    |

  7. Gold occurs as face centred cube and has a density of 19.30 kg dm. Cal...

    Text Solution

    |

  8. What is the ration of packing effciency in fcc and bcc crystals of the...

    Text Solution

    |

  9. Sodium metal crystalizes in bcc structure with the edge length of unit...

    Text Solution

    |

  10. Niobium forms bcc structure. The density of niobium is 8.55 g cm^-3 an...

    Text Solution

    |

  11. Molecular solids are

    Text Solution

    |

  12. Which of the following is not correct?

    Text Solution

    |

  13. Is solids, the constitutent particles may be

    Text Solution

    |

  14. A single substance that exists in two or more forms is called.

    Text Solution

    |

  15. Graphite is a

    Text Solution

    |

  16. Diamond is a

    Text Solution

    |

  17. The ratio of close packed atoms to tetrahedral holes in cubic pakcing ...

    Text Solution

    |

  18. The ratio of closed packed atoms to octahedral holes in hexagonal clos...

    Text Solution

    |

  19. The number of tetrahedral sites per sphere in cpp structure is

    Text Solution

    |

  20. The number of tetrahedral sites per sphere in cpp structure is

    Text Solution

    |

  21. The packing efficiency for a body centred cubic Structure is

    Text Solution

    |