Home
Class 12
PHYSICS
The reverse biasing in a PN junction dio...

The reverse biasing in a `PN` junction diode

A

decreases the potential barrier

B

increases the potential barrier

C

increases the number of minority charge carriers

D

increases the number of majority charge carriers

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    DISHA|Exercise physics|72 Videos
  • THERMAL EXPANSION AND CALORIMETRY

    DISHA|Exercise Physics|29 Videos

Similar Questions

Explore conceptually related problems

How is forward biasing different from reverse biasing in a p-n junction diode?

Explain (i) forward biasing (ii) reverse biasing of a P-N junction diode. With the help of a circuit diagram, explain the use of this device as a half wave rectifier.

Explain briefly with the help of necessary diagram, the forward and the reverse biasing of p-n junction diode. Also draw their characteristic curves in the two cases.

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

Reverse bias applied to a junction diode

On increasing reverse voltage in a p-n junction diode the value of reverse current will

DISHA-SEMICONDUCTOR-physics
  1. At zero Kelvin a piece of germanium

    Text Solution

    |

  2. Electronical configuration of germenium is 2,8,18 and 4. To make it ex...

    Text Solution

    |

  3. The intrinsic semiconductor becomes an insulator at

    Text Solution

    |

  4. Energy band in solids are a consequence of

    Text Solution

    |

  5. In energy band diagram, the energy gap for carbon (diamond)is....... .

    Text Solution

    |

  6. The valence band and conduction band of a solid overlap at low temper...

    Text Solution

    |

  7. Choose the correct statement

    Text Solution

    |

  8. If n(e) and n(h) be the number of electrons and drift velocity in a se...

    Text Solution

    |

  9. The reverse biasing in a PN junction diode

    Text Solution

    |

  10. Two PN-junction can be connected in series by three different methods ...

    Text Solution

    |

  11. The approximate ratio of resistance in the forward and reverse biase o...

    Text Solution

    |

  12. The dominant mechanisms for motion of charge carriers in forward and r...

    Text Solution

    |

  13. In a triclinic crystal system

    Text Solution

    |

  14. The correct cymbol for zener diode is

    Text Solution

    |

  15. In the given figure, which of the diodes are forward biased?

    Text Solution

    |

  16. Which of the following materials are crystalline?

    Text Solution

    |

  17. A piece of copper and the other of germanium are cooled from the room ...

    Text Solution

    |

  18. Assertion: The number of electrons in a p-type silicon semiconductor i...

    Text Solution

    |

  19. Assertion: The resistivity of a semiconductor increases with temperatu...

    Text Solution

    |

  20. Assertion: We can measure the potential barrier of a PN junction by pu...

    Text Solution

    |