Home
Class 12
PHYSICS
In the case of forward biasing of PN-jun...

In the case of forward biasing of `PN`-junction, which one of the following figures correctly depicts the direction of flow of carriers?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
In forward biasing, both electrons and holes move towards junction.
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    CP SINGH|Exercise Exercises|140 Videos

  • REFRACTION OF LIGHT BY PLANE SURFACES

    CP SINGH|Exercise Exercises|110 Videos

  • THERMAL AND ELECTRIC EFFECT oF CURRENT

    CP SINGH|Exercise Exercises|101 Videos

Similar Questions

Explore conceptually related problems

In the case of forward biasing of PN -junction, which one of the following figures correctely depicts the direction of flow of carriers?

In the case of forward biasing of p-n junction, which one of the following figures correctly depicts the directioin of the flow of charge carriers?

Which of the following formula is not correctly depicted ?

Which of the following correctly depicts the recongnition site for EcoRI ?

Which of the following correctly depicts the reflection of a ray of light on a spherical mirror?

Which one of the following Figures correctly describes the process of electrolytic refining?

CP SINGH-SEMICONDUCTORS-Exercises
  1. A hole diffuses from the p-side to the n-side in a p-n junction.This m...

    Text Solution

    |

  2. In a p-n junction (i) new holes and conduction electrons are produce...

    Text Solution

    |

  3. In the case of forward biasing of PN-junction, which one of the follow...

    Text Solution

    |

  4. To make a PN junction conducting

    Text Solution

    |

  5. A potential barrier of 0.50 V exists across a P-N junction. If the de...

    Text Solution

    |

  6. The reverse biasing in a PN junction diode

    Text Solution

    |

  7. The cause of the potential barrier in a PN diode is

    Text Solution

    |

  8. The potential barrier, in the depletion layer, is due to

    Text Solution

    |

  9. Barrier potential of a p-n junction diode does not depend on

    Text Solution

    |

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

    Text Solution

    |

  11. In a p- n junction diode not connected to any circuit,

    Text Solution

    |

  12. If the two ends of a p-n junction are joined by a wire ,

    Text Solution

    |

  13. A semiconducting device is connected in a series circuit with a batter...

    Text Solution

    |

  14. The PN junction diode is used as

    Text Solution

    |

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

    Text Solution

    |

  16. In a p-n junction photo cell, the value of the of the photo electromo...

    Text Solution

    |

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

    Text Solution

    |

  18. In P-N junction, avalanche current flows in circuit when biassing is

    Text Solution

    |

  19. Avalanche breakdown in a PN junction diode is to

    Text Solution

    |

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

    Text Solution

    |