Home
Class 12
PHYSICS
A hole in a P - type semiconductor is...

A hole in a P - type semiconductor is

A

an excess electron

B

a missing electron

C

a missing atom

D

a donor level

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|405 Videos

  • STATIONARY WAVES

    NIKITA PUBLICATION|Exercise MCQs|396 Videos

Similar Questions

Explore conceptually related problems

In P -type semiconductor, there is

Bond in n and p-type semiconductor is

Bond in n and p type semiconductor is

NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. Semiconductor is damaged by the strong current due to

    Text Solution

    |

  2. A p-type semiconductor is (i) a silicon crystal doped with arsenic i...

    Text Solution

    |

  3. A hole in a P - type semiconductor is

    Text Solution

    |

  4. In an n-type semiconductor donor level is

    Text Solution

    |

  5. In a n-type semiconductor, which of the following statement is true?

    Text Solution

    |

  6. The forbidden energy gap is maximum in

    Text Solution

    |

  7. When boron is added as an impurity to silicon,the resulting material i...

    Text Solution

    |

  8. In P-type semiconductor the majority and minorty charge carriers are r...

    Text Solution

    |

  9. When a p-n junction diode is reverse biased the flow of current across...

    Text Solution

    |

  10. If the forward voltage in a diode is increased, the width of the deple...

    Text Solution

    |

  11. For rectifying an action, we use

    Text Solution

    |

  12. In a semiconductor diode, reserve bias current is due to drift of free...

    Text Solution

    |

  13. The depletion layer in P-N junction region is caused by

    Text Solution

    |

  14. A p-n junction diode is said to be forward biased, when a potential di...

    Text Solution

    |

  15. A diode converts A.C. voltage into

    Text Solution

    |

  16. A p-n junction diode can not be used

    Text Solution

    |

  17. When a p-n junction diode is reverse biased the flow of current across...

    Text Solution

    |

  18. In an unblased p-n junction, holes diffuse from the p - region to n- r...

    Text Solution

    |

  19. Assuming that the junction diode is ideal, the current in arrangement ...

    Text Solution

    |

  20. The depletion region of a p-n junction contains :-

    Text Solution

    |