Home
Class 12
PHYSICS
The potential in the depletion layer is ...

The potential in the depletion layer is due to

A

Electrons

B

Holes

C

Both (a) and (b)

D

Forbidden band

Text Solution

Verified by Experts

The correct Answer is:
C

The existence of electrons and holes in the depletion region develops potential in it.
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 2017

    SIA PUBLICATION|Exercise PHYSICS|8 Videos
  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    SIA PUBLICATION|Exercise MCQ|60 Videos

Similar Questions

Explore conceptually related problems

Depleting of ozone layer is due to

What happens to the width of the depletion layer in ap.n junction diode when it is 1) forward-biased and 2) reverse -biased ?

SIA PUBLICATION-SEMICONDUCTOR ELECTRONICS-MCQ
  1. The element that can be used as acceptor impurity to dope silicon is

    Text Solution

    |

  2. A hole is

    Text Solution

    |

  3. The potential in the depletion layer is due to

    Text Solution

    |

  4. The value indicated by fermi energy level in an intrinsic semiconducto...

    Text Solution

    |

  5. The two diodes A and B are biased as shown, then -5V A ...

    Text Solution

    |

  6. A piece of aluminium and germanium each are cooled from T(1)K to T(2)K...

    Text Solution

    |

  7. When a p-n junction diode is reverse biased, the thickness of the depl...

    Text Solution

    |

  8. Energy band gap E(g) in an insulator is of the order of

    Text Solution

    |

  9. Indium impurity in germanium makes it into a

    Text Solution

    |

  10. In an intrinsic semiconductor at room temperature number of electrons ...

    Text Solution

    |

  11. In forward bias in a p-n junction, the potential barrier

    Text Solution

    |

  12. In a reverse biased condition of a p-n junction

    Text Solution

    |

  13. Which one of the following is an incorrect statement?

    Text Solution

    |

  14. Covalent bond exists in

    Text Solution

    |

  15. In a p-type semiconductor, the electrical conduction is due to

    Text Solution

    |

  16. To obtain p-type extrinsic semiconductor, the impurity element to be a...

    Text Solution

    |

  17. If a battery is connected across a p-n junction with p-type connected ...

    Text Solution

    |

  18. The majority carriers in a p-type semiconductor are

    Text Solution

    |

  19. If an intrinsic semiconductor a pentavalent element is added as impuri...

    Text Solution

    |

  20. In an intrinsic semiconductor the charge carriers responsible for elec...

    Text Solution

    |