Home
Class 12
PHYSICS
A npn transistor is connectedin CEC in w...

A npn transistor is connectedin CEC in which collector voltage drop across load resistance (800 ohm) connected to collector circuit is 0.8V The collector current is

A

0.1mA

B

1mA

C

0.2mA

D

2mA

Text Solution

Verified by Experts

The correct Answer is:
B
Across load resistance voltage drop =0.8V
`I_c=V_c/R_c=0.8/800=0.001=1mA`
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS

    PHYSICS WALLAH|Exercise LEVEL-2 |30 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |16 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |22 Videos

Similar Questions

Explore conceptually related problems

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.

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 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.

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 connécted in common emitter contiguration in which collector supply is 9V and the voltage drop across the load resistance of 1000Omega connected in the collector circuit is 1V. If current amplification factor is (25/26), If the internal following options is incorrect.

A npn transistor is connected in common emitter configuration in a given amplifier. A load resistance of 800 Omega is connected in the collector circuit and the voltage drop across 0.96 and the input resistance of the circuit is 192 Omega , the voltage gain and the power gain of the amplifier will respectively be :

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

PHYSICS WALLAH-SEMICONDUCTOR ELECTRONICS -NEET PAST 5 YEAR QUESTION
  1. For transistor action, which of the following statements are correct ?

    Text Solution

    |

  2. Which of the following gate is called universal gate

    Text Solution

    |

  3. Out of following which one is a forward biased diode

    Text Solution

    |

  4. A npn transistor is connectedin CEC in which collector voltage drop ac...

    Text Solution

    |

  5. Intrinsic semiconductor is converted into ntype extrinsic semiconducto...

    Text Solution

    |

  6. The correct boolean operation represented by the circuit diagram drawn...

    Text Solution

    |

  7. For a p-type semiconductor, which of the following statements is true?

    Text Solution

    |

  8. In the circuit shown in the figure, the input voltage V(i) is 20V,V(BE...

    Text Solution

    |

  9. In a p-n junction diode, change in temperature due to heating

    Text Solution

    |

  10. In the combination of the following gates the output Y can be written ...

    Text Solution

    |

  11. Which of the following represents forward biase diode?

    Text Solution

    |

  12. the given electrical network is equivalent to

    Text Solution

    |

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

    Text Solution

    |

  14. Two sides of a semiconductor germanium crystal A and B are doped with ...

    Text Solution

    |

  15. From the circuit of the following logic gates, the basic logic gate ob...

    Text Solution

    |

  16. A common emitter amplifier circuit is shown in the figure below. For t...

    Text Solution

    |

  17. The given circuit has two ideal diodes connected as show in the figure...

    Text Solution

    |

  18. To get output 1 for the following circuit, the correct choice for the ...

    Text Solution

    |

  19. A n-p-n transisitor is connected in common emitter configuration in a ...

    Text Solution

    |

  20. Consider the junction diode as ideal. The value of current flowing thr...

    Text Solution

    |