Home
Class 12
PHYSICS
Which of the following statement is n...

Which of the following statement is not true ?

A

the resistance of an intrinsic semiconductor decreases with increase in temperature

B

Doping pure SI with trivalent impurities gives p- type semicondductor

C

The majority carriers n - type semiconductors are holes

D

a p-n junction can act as a semiconducotor diose

Text Solution

Verified by Experts

The correct Answer is:
C

The majority charge carries in n - types semiconductor are electrons .
Promotional Banner

Topper's Solved these Questions

  • TS EAMCET 2016

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Physcis|40 Videos
  • TS EAMCET 2018 (4 MAY SHIFT 1)

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Physics|40 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements is not true ?

Which of the following statements is not true ?

Which of the following statements is not true?

Which of the following statements is not true?

Which of the following statements is not true?

Which one of the following statements is not true?

Which one of the following statements is not true ?

Which one of the following statements is not true ?

TS EAMCET PREVIOUS YEAR PAPERS-TS EAMCET 2017-PHYSICS
  1. Consider the motion of a particle described by x = a cos t , ...

    Text Solution

    |

  2. Consider a reversible engine of efficiency 1/6 when the temperatu...

    Text Solution

    |

  3. Consider a light source placed at a distance of 1.5 m along t...

    Text Solution

    |

  4. An office room contains about 2000 moles of air . The change ...

    Text Solution

    |

  5. A ball is thrown at a speed of 20 m/s at an angle of 30 ^@ wit...

    Text Solution

    |

  6. A horizonta pipeline carrying gasoline has a cross -sectional d...

    Text Solution

    |

  7. A piece of copper and a piece of germanium are cooled from te...

    Text Solution

    |

  8. A beam of light propagation at an angle alpha 1 from a medium...

    Text Solution

    |

  9. An amplitude moduated signal consists of a message singnal of f...

    Text Solution

    |

  10. Which of the following principles is being used in sonar techno...

    Text Solution

    |

  11. A particle of mass M is moving in a horizontal circle of radius ...

    Text Solution

    |

  12. A billiard ball of mass M , moving with velocity v1 collides ...

    Text Solution

    |

  13. A planet of mass m moves in a elliptical orbit around an unknown...

    Text Solution

    |

  14. Consider a frictionless rampp on which a smooth object is made t...

    Text Solution

    |

  15. A generator with a circular coil of 100 turns of area 2xx 10 ...

    Text Solution

    |

  16. A sound wave of frequency v Hz initially travels a distance of ...

    Text Solution

    |

  17. Which of the following statement is not true ?

    Text Solution

    |

  18. The deceleration of a car traveling on a straight highway is a ...

    Text Solution

    |

  19. A current carrying wire in its neighbourhood produces

    Text Solution

    |

  20. Consider a particle on which constant forces F 1 = hati +2 ha...

    Text Solution

    |