Home
Class 12
PHYSICS
A potential barrier of 0.3 V exists acro...

A potential barrier of 0.3 V exists across a P-N junction: If an electron with speed `4 xx 10^(5) ms^(-1)` approaches this P-N junction from the N-side, the find the speed with which it will enter the P-side. Given mass of electron `9.1 xx10^(-31) kg`

Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR DEVICES

    MODERN PUBLICATION|Exercise EXERCISE|174 Videos
  • REFRACTION OF LIGHT

    MODERN PUBLICATION|Exercise EXERCISE|168 Videos
  • Solids

    MODERN PUBLICATION|Exercise EXERCISE|66 Videos

Similar Questions

Explore conceptually related problems

A potential barrier of 0.3 V exists across a P-N junction: If the depletion region is 3 xx10^(-7) m wide , what is the intensity of the electric field in this region?

What is the amount of charge possessed by 1 kg of electrons? Given that mass of an electron is 9.1 xx 10^31 kg .

Calculate the de-Brogile wavelength for electron moving with speed of 6 xx10^5 ms^(-1) ?

A potential difference of 5 V is applied across a conductor of length 0.1 m. If drift velocity of electrons is 2.5 xx 10^-4 ms^-1 , calculate the electron mobility.

MODERN PUBLICATION-SEMICONDUCTOR DEVICES-EXERCISE
  1. A potential barrier of 0.3 V exists across a P-N junction: If an elect...

    Text Solution

    |

  2. Explain the two processes involved in the formation of a p-n junciton ...

    Text Solution

    |

  3. Describe briefly, with the help of a diagram, the role of the two impo...

    Text Solution

    |

  4. What do you mean by depletion region in a p-n junction ?

    Text Solution

    |

  5. Explain the terms depletion layer and potential barrier for a junction...

    Text Solution

    |

  6. Explain the terms depletion layer and potential barrier for a junction...

    Text Solution

    |

  7. Explain the two processes involved in the formation of a p-n junciton ...

    Text Solution

    |

  8. Explain forward bias and reverse bias of the junction diode.

    Text Solution

    |

  9. Explain forward bias and reverse bias of the junction diode.

    Text Solution

    |

  10. Explain forward bias and reverse bias of the junction diode.

    Text Solution

    |

  11. With the help of circuit diagram, explain theV-l characteristics of p-...

    Text Solution

    |

  12. Draw a circuit diagram with a p-n junction in forward bias.

    Text Solution

    |

  13. With the help of circuit diagram, explain theV-l characteristics of p-...

    Text Solution

    |

  14. Draw a circuit diagram with a p-n junction in forward bias.

    Text Solution

    |

  15. Explain with the help of circuit diagram, how V-l characteristics of p...

    Text Solution

    |

  16. With the help of circuit diagram, explain theV-l characteristics of p-...

    Text Solution

    |

  17. Define the term dynamic resistance of a p-n junction diode.

    Text Solution

    |

  18. Define Rectification. With the help a circuit diagram explain the work...

    Text Solution

    |

  19. With the help of circuit diagram explain working of junction diode as ...

    Text Solution

    |

  20. Draw the circuit diagram of a half wave rectifier using a junction dio...

    Text Solution

    |

  21. Draw the circuit diagram of a half wave rectifier using a junction dio...

    Text Solution

    |