Home
Class 12
PHYSICS
The diffusion current in a p - n junctio...

The diffusion current in a p - n junction is

A

from the n - side to the p-side

B

from the p - side to the n-side

C

from the n-side to the p-side if the function is forward-biased and in the opposite direction if it is reverse-biased

D

from the p- side to the n- side of the junction is forward - biased and in the opposite direction if it is reverse - biased

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise EXERCISE -I (P-N JUNCTION DIODE)|35 Videos
  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise EXERCISE -I (TRANSISTORS)|24 Videos
  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise EXAMPLES|56 Videos
  • RAY OPTICS

    AAKASH SERIES|Exercise PROBLEMS ( LEVEL-II)|50 Videos
  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

In a p-n juction diode, an electric field of magnitude 2xx10^(5)V / m exists in the depletion region. A particle with charge -3e can diffuse from n-side to p-side, if it has minimum kinetic energy 0.6 eV. The width of the depletion region of the p-n juction is

AAKASH SERIES-SEMICONDUCTOR DEVICES-EXERCISE -I (ENERGY BANDS AND CLASSIFICATION OF SOLIDS )
  1. If the two ends of a p-n junction are joined by a wire

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. Diffusion current in a p-n junction is greater than the drift current ...

    Text Solution

    |

  5. At absolute zero temperature, a crystal of pure Germanium

    Text Solution

    |

  6. In an intrinsic semiconductor, the fermi energy level lies

    Text Solution

    |

  7. Which of the following statements is not true?

    Text Solution

    |

  8. The mobility of electrons is greater than that of holes. Because they

    Text Solution

    |

  9. Pick out the incorrect statement regarding reverse saturation current ...

    Text Solution

    |

  10. The value indicated by fermi-energy level in an intrinsic semiconducto...

    Text Solution

    |

  11. A pure semi conductor has

    Text Solution

    |

  12. The conductivity of semi conductors like Si or Ge

    Text Solution

    |

  13. A doped semiconductor is

    Text Solution

    |

  14. The potential in the depletion layer is due to

    Text Solution

    |

  15. A hole is

    Text Solution

    |

  16. The donor impurity to be added for doping germanium crystal, will be o...

    Text Solution

    |

  17. A P-type semiconductor can be formed by doping Si or Ge with

    Text Solution

    |

  18. An n-type semi conductor can be formed by doping Si or Ge with

    Text Solution

    |

  19. An-type and P-type silicon can be obtained by doping pure silicon with

    Text Solution

    |

  20. At room temperature, a p-type semiconductor has

    Text Solution

    |