Home
Class 12
PHYSICS
Given sets of elements are phosphorus , ...

Given sets of elements are phosphorus , arsenic , indium and bismuth . The addition of which in pure semiconductor will result in p - type semiconductor :

A

phosphorus , arsenic and indium

B

phosphorus , arsenic , indium and bismuth

C

idium and arsenic

D

indium only

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SOLIDS & SEMICONDUCTOR DEVICES

    MODERN PUBLICATION|Exercise Multiple Choice Questions - LEVEL -I (ASSERTION)|5 Videos

  • SOLIDS & SEMICONDUCTOR DEVICES

    MODERN PUBLICATION|Exercise Multiple Choice Questions - LEVEL -I (PARAGRAPH)|6 Videos

  • ROTATIONAL MOTION

    MODERN PUBLICATION|Exercise RCQ|8 Videos

  • TRANSFERENCE OF HEAT

    MODERN PUBLICATION|Exercise Recent Competitive Questions|4 Videos

Similar Questions

Explore conceptually related problems

What are 'p' type semiconductors?

Minority carriers in a p-type semiconductor are

At 0 K temperature, a p -type semiconductor

How are p-type n-type semiconductors formed ?

What are p-type and n-type semiconductors?

Minority carriers present in a p -type semiconductor are due to

Distinguish between p type and n type semiconductors

A semiconductor of Ge can be made p -type by adding

True statement about the p -type and n -type semiconductors is

MODERN PUBLICATION-SOLIDS & SEMICONDUCTOR DEVICES-Revision Test
  1. Given sets of elements are phosphorus , arsenic , indium and bismuth ....

    Text Solution

    |

  2. Choose the forward biased p-n junction :

    Text Solution

    |

  3. Choose the reverse biased p-n junction :

    Text Solution

    |

  4. The forward biased characteristics of a p - n junction are :

    Text Solution

    |

  5. If Ie is emitter current , Ib is base current and Ic is the collector ...

    Text Solution

    |

  6. Zener diode is :

    Text Solution

    |

  7. The reverse biased characteristics of a p-n junction are :

    Text Solution

    |

  8. The advantage of BJT (Bipolar junction transistor) over vacuum tube tr...

    Text Solution

    |

  9. For an unknown element , the thickness of forbidden band is 4.97 eV an...

    Text Solution

    |

  10. At abosolute zero, a metal will behave as :

    Text Solution

    |

  11. A piece aluminium and germanium each, are cooled from T1 K to T2 K . T...

    Text Solution

    |

  12. One speaks of mutual characteristics in connection with L :

    Text Solution

    |

  13. In a frequency modulated wave :

    Text Solution

    |

  14. A small portion of Indium is incorporated is germanium . The crystal w...

    Text Solution

    |

  15. In a transistor the base is made very thin and a very hightly doped ...

    Text Solution

    |

  16. The safety limit of temperature for germanium and silicon are :

    Text Solution

    |

  17. A semiconductor diode designed to operate in breakdown region is calle...

    Text Solution

    |

  18. Power consumed by an ideal diode is :

    Text Solution

    |

  19. A conductor at very high temperature becomes :

    Text Solution

    |

  20. Zenor breakdown semiconductor

    Text Solution

    |

  21. Conduction - electron have more mobility than holes because these elec...

    Text Solution

    |