Home
Class 12
PHYSICS
The depletion region of a p - n junction...

The depletion region of a p - n junction is formed

A

when it is forward biased

B

when it is reversed biased

C

during the process of its manufacture

D

when its temperature is decreased

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP - 3|8 Videos

  • STATIONARY WAVES

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP-8|20 Videos

Similar Questions

Explore conceptually related problems

What happens to the depletion region of a p-n junction ?

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

The depletion region of p-n junction has a thickness of the order of

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

In the depletion region of an unbiased p-n junction diode there are

In the depletion region of an unbiased p-n junction diode, what are the charge carriers?

The width of depletion regio of p-n junction diode is

MARVEL PUBLICATION-SEMICONDUCTORS -MCQs
  1. In the following circuit

    Text Solution

    |

  2. If the forward voltage in a semiconductor diode is chaged form 0.5 V t...

    Text Solution

    |

  3. The depletion region of a p - n junction is formed

    Text Solution

    |

  4. In half - wave rectification, what is the output frequency, if the ...

    Text Solution

    |

  5. When the resistance between p and n regions is very high then the p-n ...

    Text Solution

    |

  6. In a p - n junction, electric conduction takes place due to

    Text Solution

    |

  7. The current obtained from a simple filterless reactifier is

    Text Solution

    |

  8. In the case of a p-n junction diode, if the reverse bias is very high,...

    Text Solution

    |

  9. What happens to the depletion region of a p-n junction ?

    Text Solution

    |

  10. What is the resistance of the diode circuit between A and B. (D1 and D...

    Text Solution

    |

  11. In a p-n junction, the thickness of the depletion region is 10^(-5) m....

    Text Solution

    |

  12. A potential barrier of 0.3 V exists across a p-n junction. If the depl...

    Text Solution

    |

  13. The potential barrier of a semiconductor is 0.6 Vat room temperature. ...

    Text Solution

    |

  14. The current through the diode in the given circuit is

    Text Solution

    |

  15. When the P end of P-N junction is connected to the negative terminal o...

    Text Solution

    |

  16. The electrical circuit used to get smooth dc output from a rectifier c...

    Text Solution

    |

  17. What is the current through an ideal p-n junction diode shown in figur...

    Text Solution

    |

  18. What is the current in the following diode circuit?

    Text Solution

    |

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

    Text Solution

    |

  20. A junction diode has a resistance of 25 Omega when forward biased and...

    Text Solution

    |