Home
Class 12
PHYSICS
A transistor is connected in common-emit...

A transistor is connected in common-emitter (CE) configuration.The collector-supply is 10 V and the voltage drop across `500 Omega` in the collector circuit is 4 V. If the current-gain factor `(alpha)` is 0.96, the base-current is

A

0.11 mA

B

0.22 mA

C

0.33 mA

D

0.44 mA

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    TARGET PUBLICATION|Exercise Competitive thinking|110 Videos

  • ROTATIONAL MOTION

    TARGET PUBLICATION|Exercise MCQ|245 Videos

  • STATIONARY WAVES

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

Similar Questions

Explore conceptually related problems

A transistor is connected in common emmitter (CE) configuration. The collector supply is 8V and the voltage deop across a resistor of 800 Omega in the collector circuit is 0.8 V . If the current gain factor (alpha) is 0.96 , then the change in base current is

A transistor is connected in a common emitter configuration. The collector supply is 8 V and the voltage drop across a resistor of 800 Omega in the collector circuit is 0.5 V. If the current gain factor (alpha) is 0.96 , Find the base current.

A transistor is connected in common emitter configuration. The collector supply is 8V and the voltage drop across a resistor of 800Omega in the collector circuit is 0.5 V. If the current gain factor (alpha) is 0.96, find the base current.

A transistor is connected in common base configuration, the collector supply is 8V and the voltage drop across a resistor of 800 Omega in the collector circuit is 0.5V. If the current gain alpha is 0.96, then the base current is

A transistor is connected in common emitter circuit configuration, the collector supply voltage is 10 V and the voltage drop across a resistor of 1000 Omega in the collector circuit is 0.6 V. If the current gain factor (beta) is 24, then the base current is _______ muA . (Round off to the Nearest Integer)

A transistor is connected in common emitter mode. The collector supply is 10 volt and the voltage drop across resistor of 1 kOmega in the collector circuit is 0.5 volt. If the current gain beta is 49, then

A n-p-n transistor is connected in common emitter configuration in which collector supply is 9V and the voltage drop across the load resistance of 700Omega connected to the collector circuit is 0.7V. If the current amplification factor alpha is 25//26 , determine collector emitter voltage and base current. If the input resistance of the transistor is 100Omega , calculate the voltage gain and the power gain.

An n-p-n transistor is connected in common emiter configuration in which collector supply is 8V and the boltage drop across the load resestance of 800Omega connected in the collector circuit is 0.8V . If current gain factor is (25//26) , determine the collector -emitter voltage and base current. if the internal resistance of the transistor is 200Omega . calculate the voltage gain and power gain.

An N-P-N transistor is connected in common-emitter configuration in which collector supply is 8V and the voltage drop across the load resistance of 800Omega connected in the collector circuit is 0.8V. If current amplification factor is 25/26 (If the internal resistance of the transistor is 200Omega ), the collector-emitter voltage, voltage gain and power gain are respectively.

An n - p- n transistor is connected in common - emitter configuraration in which collector supply is 8 V and the voltage drop across the load resistance of 800 Omega connected in the collector circuit is 0.8 V . If current amplification factor is 25 , determine collector - emitter voltage and base current . If the internal resistance of the transistor is 200 Omega , calculate the voltage gain and the power gain.

TARGET PUBLICATION-SEMICONDUCTORS-Evaluation Test
  1. Which of the energy band diagrams shown in the figure corresponds to t...

    Text Solution

    |

  2. A zener-regulated power supply consists of a 9 V battery connected in ...

    Text Solution

    |

  3. The current gain of a transistor is 0.94. The change in collector curr...

    Text Solution

    |

  4. For a photodiode, the forbidden energy gap (Eg) of the material used i...

    Text Solution

    |

  5. If the two ends p and n of p-n junction diode are joined by a wire,

    Text Solution

    |

  6. Assertion : A transistor amplifier in common emitter configuration ha...

    Text Solution

    |

  7. Assertion : In a transistor the base is made thin. Reason: A thin b...

    Text Solution

    |

  8. Carbon, silicon and germanium have four valence electrons each. The mo...

    Text Solution

    |

  9. The input resistance of a CE amplifier is 400 Omega and the load resis...

    Text Solution

    |

  10. The number densities of electrons and holes in a pure germanium at roo...

    Text Solution

    |

  11. For a transistor amplifier, the voltage gain

    Text Solution

    |

  12. A common-emitter amplifier, has an input resistance of 500Omega and an...

    Text Solution

    |

  13. A p-n junction diode when forward biased has a drop of 0.4 V which is ...

    Text Solution

    |

  14. A transistor has alpha=0.96. If the emitter current is 8 mA, what are ...

    Text Solution

    |

  15. In an n-p-n transistor 10^(10) electrons enter the emitter in 10^(-6) ...

    Text Solution

    |

  16. A transistor is connected in common-emitter (CE) configuration.The col...

    Text Solution

    |

  17. The maximum wavelength which a photodiode can detect with Eg=0.74 eV i...

    Text Solution

    |