Home
Class 12
PHYSICS
Following can be used as a rectifier....

Following can be used as a rectifier.

A

Pure semiconductor

B

N - type semiconductor

C

P - type semiconductor

D

P - N junction

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER - 1

    KCET PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos
  • MODEL TEST PAPER - 8

    KCET PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos

Similar Questions

Explore conceptually related problems

Which of the following can be used as a bio control agent in the treatment of plant disease?

Salol can be used as:

Which one of the following can be used as acid-base indicator by a visually impared student ?

Which of the following can be used to distinguish between ethanal and propanal ?

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 7-PHYSICS
  1. In a journey, the first one - third of the distance is covered at a s...

    Text Solution

    |

  2. A body is thrown up vertivally with an initial speed of 20ms^(-1). The...

    Text Solution

    |

  3. Following can be used as a rectifier.

    Text Solution

    |

  4. The function of a moderator in a nuclear reactor is

    Text Solution

    |

  5. When an alpha particle is emitted from a nucleus, its

    Text Solution

    |

  6. During total solar eclipse, the spectrum of the sunlight observed is

    Text Solution

    |

  7. Photoelectric work function of a photoemissive metal depends on

    Text Solution

    |

  8. The frequency range of ultraviolet radiation is

    Text Solution

    |

  9. In a pure capacitance used on an a.c. circuit, the phase of the

    Text Solution

    |

  10. A moving coil galvanometer is converted intoan meterby connecting

    Text Solution

    |

  11. The plane of the coil of a T.G. is placed perpendicular to the magneti...

    Text Solution

    |

  12. When a sheet of dielectric is inserted between the two plates of a cap...

    Text Solution

    |

  13. A uniform wire of resistance R is stretched uniformly so that its leng...

    Text Solution

    |

  14. Surface density of change is maximum at the point where

    Text Solution

    |

  15. The vertical plane dip circle is perpendicular to the magnetic meridia...

    Text Solution

    |

  16. When a bar megnet is cut into two equal halves, the pole strength of e...

    Text Solution

    |

  17. if ip is the polarising angle and mu is the refractive index of the me...

    Text Solution

    |

  18. If the distance between the screen and the light source is reduced to ...

    Text Solution

    |

  19. RI for green light is 1.5. The deviation produced by a prism of angle ...

    Text Solution

    |

  20. The R.I.of diamond is 2.4 andthat of glass is 1.5. Then R.I. of galss ...

    Text Solution

    |