Home
Class 12
PHYSICS
Application of a forward bias to a p-n j...

Application of a forward bias to a p-n junction

A

increases the number of donors on the n-side.

B

increases the electric field in the depletion zone.

C

increases the potential difference across the depletion zone.

D

widens the depletion zone.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    TARGET PUBLICATION|Exercise Evaluation Test|17 Videos

  • SEMICONDUCTORS

    TARGET PUBLICATION|Exercise Critical thinking|32 Videos

  • ROTATIONAL MOTION

    TARGET PUBLICATION|Exercise MCQ|245 Videos

  • STATIONARY WAVES

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

Similar Questions

Explore conceptually related problems

Application of a forward biase to a p-n junction:

In forward biasing of the p-n junction:

When a forward bias is applied to a p -n junction. It

What happens when a forward bias is applied to a p-n junction

The diagram correctly represents the direction of flow of charge carriers in the forward bias of p-n junction is.

TARGET PUBLICATION-SEMICONDUCTORS-Competitive thinking
  1. The dominant mechanism for motion of charge carriers in forward and re...

    Text Solution

    |

  2. Pick out the statement which is not true

    Text Solution

    |

  3. Application of a forward bias to a p-n junction

    Text Solution

    |

  4. The change in current through a junction diode is 1.2 mA when the forw...

    Text Solution

    |

  5. Which is the correct diagram of a half- wave reactifier?

    Text Solution

    |

  6. In a full wave rectifiers, input ac current has a frequency 'v'. The o...

    Text Solution

    |

  7. In a half wave rectifier the AC input source of frequency 50 Hz is us...

    Text Solution

    |

  8. Which of the following semi-conduting devices is used as voltage regul...

    Text Solution

    |

  9. Zener breakdown in a semi-conductor diode occurs when

    Text Solution

    |

  10. Consider the folllowing statements i and ii and identify the correct c...

    Text Solution

    |

  11. Zener diode is used as

    Text Solution

    |

  12. Suppose an unregulated D.C. input voltage V(1) is applied to a Zener ...

    Text Solution

    |

  13. A zener diode having breakdown voltage 5.6 V is connected in reverse b...

    Text Solution

    |

  14. Photodiode is a device

    Text Solution

    |

  15. In a p-n junction photocell, the value of photo-electromotive force pr...

    Text Solution

    |

  16. A light emitting diode is shown as

    Text Solution

    |

  17. Assertion : Light emitting diode (LED) emits spontaneous radiation. ...

    Text Solution

    |

  18. Generally, the base of a transistor has a thickness of the order of

    Text Solution

    |

  19. A npn transistor conducts when

    Text Solution

    |

  20. When npn transistor is used as an amplifier, then

    Text Solution

    |