Home
Class 12
PHYSICS
In a common emitter transistor amplifier...

In a common emitter transistor amplifier the audio signal voltage across the collector is `3 V`. The resistance of collector is `3 kOmega`. If current gain is `100` and the base resistance is `2 kOmega`, the voltage and power gain of the amlifier is :

A

200 and 1000

B

15 and 200

C

150 and 15000

D

20 and 2000

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 72

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 74

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

In a common emitter transistor transistor amplifier, the audio signal voltage across the collector is 3kOmega . If current gain is 100 and the base resistance is 2kOmega , the voltage and power gain of the amplifier are

For CE transistor amplifier, the audio signal voltage across the collector resistance of 2 kOmega is 4V. If the current amplification factor of the transistor is 100 and the base resistance is 1kOmega , then the input signal voltage is

For CE transistor amlifier, the audio signal voltage across the collector resistance of 2 k Omega is 4V . If the currents amplification factor of the transistor is 100 and the base resistance is 1 k Omega , then the input signal voltage is

For CE transistor amplifier, the audio signal voltage across the collector resistance of 2kΩ is 4V. If the current amplification factor of the transistor is 100 and the base resistance is 1kΩ, then the input signal voltage and base current are

For a common emitter amplifier, the audio frequency voltage across the collector resistance 2kOmega is 2V. If the current amplication factor of the transistor is 200, and the base resistance is 1.5 kOmega , the input signal voltage and base current are

NTA MOCK TESTS-NTA NEET SET 73-PHYSICS
  1. The difference between the mass of a nucleus and the combined mass of ...

    Text Solution

    |

  2. Two SHW are represented by the equations x1 = 20 sin [5pit +pi/4] an...

    Text Solution

    |

  3. A simple pendulum is taken to 64 km above the earth's surface. Its new...

    Text Solution

    |

  4. The threshold frequency for a certain metal is 3.3xx10^(14) Hz. If lig...

    Text Solution

    |

  5. If K(1) and K(2) are maximum kinetic energies of photoelectrons emitte...

    Text Solution

    |

  6. Let a steel bar of length 'l', breadth 'b' and depth 'd' be loaded at ...

    Text Solution

    |

  7. The pressure at the bottom of a tank of liquid is not proprtional to

    Text Solution

    |

  8. The refractive index of the material of a concave lens is n. It is imm...

    Text Solution

    |

  9. Two convex lesses of power 2 D and 5 D are separated by a distance 1/3...

    Text Solution

    |

  10. Four similar point masses (m each) are symmetrically placed on the cir...

    Text Solution

    |

  11. A right triangular plate ABC of mas m is free to rotate in the vertica...

    Text Solution

    |

  12. In a common emitter transistor amplifier the audio signal voltage acro...

    Text Solution

    |

  13. If A = 1 and B = 0, then in terms of Boolean algebra , A + bar(B) = .

    Text Solution

    |

  14. The coefficient of volume expansion of glycerine is 49 xx 10^(-5)//^(@...

    Text Solution

    |

  15. The internal and external diameters of a hollow cylinder are measured ...

    Text Solution

    |

  16. In the ideal double-slit experiment, when a glass-plate(refractive ind...

    Text Solution

    |

  17. In a Young's double slit experiment, the fringe width is found to be 0...

    Text Solution

    |

  18. A transverse wave is represented by y=Asin(omegat-kx). For what value ...

    Text Solution

    |

  19. The tension in a wire is decreased by 19% The percentage decrease in...

    Text Solution

    |

  20. A wind - powered generator convets and energy into electrical energy ...

    Text Solution

    |