Home
Class 11
PHYSICS
When N-type of semiconductor is heated...

When `N`-type of semiconductor is heated

A

number of electrons increases while that of holes decreases

B

number of holes increases while that of electrons decreases

C

number of electrons and holes remain same

D

number of electrons and holes increases equally

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMNTS

    DISHA|Exercise PHYSICS|44 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    DISHA|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

n-type semiconductor is

A N - type semiconductor is

An n-type semiconductor is

A N -type semiconductor is

If n-type semiconductor is heated then

DISHA-SEMICONDUCTOR-PHYSICS
  1. A PN - junction has a thickness of the order of

    Text Solution

    |

  2. A working transitor with its three legs marked P, Q and R is tested us...

    Text Solution

    |

  3. If a p-n junction diode, a square input signal of 10 V is applied as s...

    Text Solution

    |

  4. When N-type of semiconductor is heated

    Text Solution

    |

  5. The ratio of electron and hole currents in a semiconductor is 7/4 and ...

    Text Solution

    |

  6. C and Si both have same lattice structure, having 4 bonding electrons ...

    Text Solution

    |

  7. Which one of the following represents forward bias diode?

    Text Solution

    |

  8. An oscillator is nothing but an amplifier with

    Text Solution

    |

  9. The current gain in the common emitter mode of a transistor is 10. The...

    Text Solution

    |

  10. The input signal given to a CE amplifier having a voltage gain of 150 ...

    Text Solution

    |

  11. In the use of transistor as an amplifier

    Text Solution

    |

  12. A piece of copper and another of germanium are cooled from room temper...

    Text Solution

    |

  13. A d.c. battery of V volt is connected to a series combination of a res...

    Text Solution

    |

  14. The current gain for a transistor working as a common-base amplifier i...

    Text Solution

    |

  15. In the circuit below, A and B represents two inputs and C represents t...

    Text Solution

    |

  16. The i-V characteristic of a p-n junction diode is shown in figure.Find...

    Text Solution

    |

  17. The circuit diagram (see fig.) shows a 'logic combination' with the st...

    Text Solution

    |

  18. The following configuration of gate is equivalent to

    Text Solution

    |

  19. A p-n photodiode is made of a material with a band gap of 2.0 eV. The ...

    Text Solution

    |

  20. The average value of output direct current in a full wave rectifier is

    Text Solution

    |