Home
Class 12
PHYSICS
In an n-p-n transistor circuit, the coll...

In an n-p-n transistor circuit, the collector current ia 10 mA. If 90% of the electrons emitted reach the collector.

A

The base current will be 1 mA

B

The base current will be - 1 mA

C

The emitter current will be 9 mA

D

The emitter current will be 15 mA

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 84

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 87

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

In an n-p-n transistor circuit, the collector current is 9 mA. If 90% of the electrons emitter reach the collector, find the base current and collector current.

In n-p-n transistor circuit, the collector current is 20 mA. If 90% of the electrons emitted reache the collector, then the

In a n-p-n transister circuit the collector current is 9 mA . If 90% of the electrons emitted reach the collector, find emitter current and base current

In an n-p-n transistor circuit, the collector current is 20 mA. If 90 % of electron emitted reach the collector :-

In a p-n-p transistor circuit, the collector current is 10mA , If 95% of the electrons emitted reach the collector , what is base current ?

In npn transistor circuit, the collector current us 10 mA. If 95 % of the electrons emitted reach the collector what is the free current ?

In an n-p-n transistor, the collector current is 10 mA. If 90% of the electrons emitted reach the collector, then the emitter current will be

In a n-p-n transistor circuit, the collector current is 10 mA. If 80 percent of electrons emitted reach to the collector. Then the base current (in mA) will be

NTA MOCK TESTS-NTA NEET SET 86-PHYSICS
  1. A horizontal platform with an object placed on it is executing SHM in ...

    Text Solution

    |

  2. The displacement of a particle performing simple harmonic motion is gi...

    Text Solution

    |

  3. When two different materials A and B having atomic number Z1 and Z2 a...

    Text Solution

    |

  4. The de-Broglie wavelength L associated with an elementary particle of ...

    Text Solution

    |

  5. If the excess pressure inside a soap bubble is balanced by oil column ...

    Text Solution

    |

  6. The elastic energy per unit volume is terms of longitudinal strain sig...

    Text Solution

    |

  7. Two thin lenses of focal lengths 20cm and 25cm are placed in contact. ...

    Text Solution

    |

  8. A plano convex lens has focal length f = 20 cm. If its plane surface i...

    Text Solution

    |

  9. The instaneous velocity of point B of the given rod of length 0.5 is 3...

    Text Solution

    |

  10. Three small balls of masses 1kg, 2kg and 3kg are moving in a plane a...

    Text Solution

    |

  11. In a full wave rectifier circuit operating from 50 Hz mains frequency ...

    Text Solution

    |

  12. In an n-p-n transistor circuit, the collector current ia 10 mA. If 90%...

    Text Solution

    |

  13. The gases carbon-monoxide (CO) and nitrogen at the same temperature ha...

    Text Solution

    |

  14. A current of 2.34 A flows in resistance of 11. 111111Omega The potent...

    Text Solution

    |

  15. In Young's double slit experiment, if the slit widths are in the ratio...

    Text Solution

    |

  16. In young's double slit experiment, distance between the slit S1 and ...

    Text Solution

    |

  17. Two periodic waves of intensities I1 and I2 pass through a region at t...

    Text Solution

    |

  18. A railway engine whistling at a constant frequency moves with a consta...

    Text Solution

    |

  19. A particle moves along the X-axis from x=0 to x=5 m under the influenc...

    Text Solution

    |

  20. A particle moves From a point (-2hati+5hatj)" to" (4hatj+3hatk) When a...

    Text Solution

    |