Home
Class 12
PHYSICS
On increases the reverse biase to a larg...

On increases the reverse biase to a large value of in a `PN`- junction diode, current.

A

Increases slowly

B

Remains fixed

C

Suddenly increases

D

Decreases slowly

Text Solution

Verified by Experts

The correct Answer is:
C

At a certain high reverse bias voltage, current suddenly increases . This is called Breakdown voltage .
Promotional Banner

Topper's Solved these Questions

  • ELECTRONICS

    ERRORLESS|Exercise NCERT Based Questions (Junction Transistor)|29 Videos
  • ELECTRONICS

    ERRORLESS|Exercise NCERT Based Questions (Digital Electronics)|23 Videos
  • ELECTRONICS

    ERRORLESS|Exercise Assertion & Reason|26 Videos
  • ELECTRON, PHOTON, PHOTOELECTRIC EFFECT & X -RAY

    ERRORLESS|Exercise ASSERTION & REASON|27 Videos
  • ELECTROSTATICS

    ERRORLESS|Exercise ASSERTION & REASON|25 Videos

Similar Questions

Explore conceptually related problems

A PN junction diode cannot be used

A PN junction diode cannot be used

The reverse biasing in a PN junction diode

The PN junction diode is used as

A reverse biased diode is

In the forward biase arrangement of a PN -junction diode

Avalanche breakdown in a PN junction diode is to

In which one of the following devices the reverse biased characteristics of a p-n junction diode are used?

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

ERRORLESS-ELECTRONICS-NCERT Based Questions (Semiconductor Diode)
  1. Pick out the statement which is not correct

    Text Solution

    |

  2. The reverse biasing in a PN junction diode

    Text Solution

    |

  3. On increases the reverse biase to a large value of in a PN- junction d...

    Text Solution

    |

  4. In a reverse biased diode, when the applied voltage changes by 1V, the...

    Text Solution

    |

  5. When a p-n junction diode is reverse biased the flow of current across...

    Text Solution

    |

  6. Avalanche breakdown in a PN junction diode is to

    Text Solution

    |

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

    Text Solution

    |

  8. Which of the following is not a rectifier circuit

    Text Solution

    |

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

    Text Solution

    |

  10. In the diagram, the input is across the terminals A and C and the outp...

    Text Solution

    |

  11. If a full wave rectifier circuit is operating from 50 Hz mains, the fu...

    Text Solution

    |

  12. If in a p - n junction diode , a square input signal of 10 V is applie...

    Text Solution

    |

  13. A diode is connected to 220V (rms) ac in series with a capacitor as sh...

    Text Solution

    |

  14. The output in the circuit of figure is taken across a capacitor. It is...

    Text Solution

    |

  15. Two identical capacitors A and B are charged to the same potential V a...

    Text Solution

    |

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

    Text Solution

    |

  17. Zener diode is used as

    Text Solution

    |

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

    Text Solution

    |

  19. If the voltage between the terminals A and B is 17V and zener breakdow...

    Text Solution

    |

  20. The graph shown in Fig. represents the I-V characteristics of a zener ...

    Text Solution

    |