Home
Class 12
PHYSICS
The depletion layer in P-N junction regi...

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

A

drift of holes

B

diffusion of free charge carries

C

migration of impurity ions

D

drift of electrons

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    RESONANCE|Exercise Exercise 2|16 Videos
  • SEMICONDUCTORS

    RESONANCE|Exercise Exercise 3|88 Videos
  • SEMICONDUCTORS

    RESONANCE|Exercise Exercise 3|88 Videos
  • REVISION DPP

    RESONANCE|Exercise All Questions|444 Videos
  • SIMPLE HARMONIC MOTION

    RESONANCE|Exercise Advanced Level Problems|13 Videos

Similar Questions

Explore conceptually related problems

Depletion layer in the p-n junction consists of

The depletion layer in a p-n junction diode is 10^(-6) m wide and its knee potential is 0.5 V, then the inner electric field in the depletion region is

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

The increase in the width of the depletion region in a p-n junction diode is due to:

How does the width of the depletion layer of a p-n junction diode change with decrease in reverse bias?

Depletion layer ( region ).

Why does the width of depletion layer of a p-n junction increase in reverse biasing?

RESONANCE-SEMICONDUCTORS-Exercise
  1. The depletion region of a P-N diode, under open circuit condition cont...

    Text Solution

    |

  2. Which is the wrong statement in following sentence? A device in which ...

    Text Solution

    |

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

    Text Solution

    |

  4. The contact potential at the junction site in a P-N junction is-

    Text Solution

    |

  5. When value of current increase in P-N junction, then the value of cont...

    Text Solution

    |

  6. What accounts for the flow of charge carriers in forward and reverse b...

    Text Solution

    |

  7. The barrier potential in a P-N junction is maximum in

    Text Solution

    |

  8. The diffusion current in a p-n junction is

    Text Solution

    |

  9. The drift current in a p-n junction is

    Text Solution

    |

  10. For a reverse bias P-N junction-

    Text Solution

    |

  11. Druing P-N junction formation when the electron and holes stops moving...

    Text Solution

    |

  12. The value of barrier potential of P-N juntion in Ge is-

    Text Solution

    |

  13. Region which have no free electron and holes in P-N junction is

    Text Solution

    |

  14. A device whose one end is connected to -ve terminal and other end conn...

    Text Solution

    |

  15. In a p-n junction diode, the barrier potential opposes diffusion of

    Text Solution

    |

  16. PN-junction diode works as a insulator, if connected

    Text Solution

    |

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

    Text Solution

    |

  18. The resistance of a reverse baised P-N junction diode is about-

    Text Solution

    |

  19. In which case is the junction diode is not reverse bias-

    Text Solution

    |

  20. If V(A) and V(B) denote the potentials of A and B, then the equivalent...

    Text Solution

    |