Home
Class 12
PHYSICS
The dominant mechanism for motion of cha...

The dominant mechanism for motion of charge carriers in forward and reverse biased silicon p-n junction are

A

drift in forward bias, diffusion in reverse bias.

B

diffusion in forward bias, drift in reverse bias.

C

diffusion in both forward and reverse bias.

D

drift in both forward and reverse bias.

Text Solution

Verified by Experts

The correct Answer is:
B
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

The dominant mechanisms for motion of charge carriers in forward and reverse biased silicon P-N junction are

The dominant mechanisms for motion of charge carriers in forward and reverse biased silicon P-N juntions are-

What accounts for the flow of charge carriers in forward and reverse biasing of sillicon P-N diode-

The reverse biasing in a PN junction diode

What is the ratio of forward and reverse resistance of p-n junction diode?

The approximate ratio of resistance in the forward and reverse biase of the PN- junction diode is

TARGET PUBLICATION-SEMICONDUCTORS-Competitive thinking
  1. In the following, reverse biased diode is.

    Text Solution

    |

  2. The barrier potential of a p-n junction depends on the (i)type of sem...

    Text Solution

    |

  3. The dominant mechanism for motion of charge carriers in forward and re...

    Text Solution

    |

  4. Pick out the statement which is not true

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. Zener diode is used as

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. Photodiode is a device

    Text Solution

    |

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

    Text Solution

    |

  18. A light emitting diode is shown as

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |