Home
Class 12
PHYSICS
In an n-type silicon, which of the follo...

In an n-type silicon, which of the following statement is true:

A

Electrons are majority carriers and trivalent atoms are the dopants .

B

Electrons are minority carriers and pentavalent atoms are the dopants .

C

Holes are minority carriers and pentavalent atoms are the dopants.

D

Holes are majority carriers and trivalent atoms are the dopants.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    PSEB|Exercise EXERCISE|62 Videos
  • WAVE OPTICS

    PSEB|Exercise EXERCISE|32 Videos
PSEB-SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES, AND SIMPLE CIRCUITS-EXERCISE
  1. In an n-type silicon, which of the following statement is true:

    Text Solution

    |

  2. Which of the statements given in is true for p-type semiconductors.

    Text Solution

    |

  3. Carbon, silicon and germanium have four valence electrons each. These...

    Text Solution

    |

  4. In an unbiased p-n junction, holes diffuse from the p-region to n-regi...

    Text Solution

    |

  5. When a forward bias is applied to a p-n junction, it

    Text Solution

    |

  6. For transistor action, which of the following statements are correct:

    Text Solution

    |

  7. For a transistor amplifier, the voltage gain

    Text Solution

    |

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

    Text Solution

    |

  9. For a CE-transistor amplifier, the audio signal voltage across the col...

    Text Solution

    |

  10. Two amplifiers are connected one after the other in series (cascaded)....

    Text Solution

    |

  11. A p-n photodiode is fabricated from a semiconductor with band gap of 2...

    Text Solution

    |

  12. The number of silicon atoms per m^3 is 5 xx 10^28. This is doped simul...

    Text Solution

    |

  13. In an intrinsic semiconductor the energy gap Eg is 1.2eV . Its hole mo...

    Text Solution

    |

  14. In a p-n junction diode, the current I can be expressed as I = I0 (exp...

    Text Solution

    |

  15. In a p-n junction diode, the current I can be expressed as I = I0 exp ...

    Text Solution

    |

  16. In a p-n junction diode, the current I can be expressed as I = I0 exp ...

    Text Solution

    |

  17. In a p-n junction diode, the current I can be expressed as I = I0 (exp...

    Text Solution

    |

  18. Write the truth table for a NAND gate connected as given in Fig. 14.4...

    Text Solution

    |

  19. You are given two circuits as shown in Fig. 14.46, which consist of NA...

    Text Solution

    |

  20. Write the truth table for circuit given in Fig. 14.47 below consisting...

    Text Solution

    |