Home
Class 12
PHYSICS
The emitter-base junction of a transisto...

The emitter-base junction of a transistor is .........biased while the collector-base junctio is.......biased

A

Reverse,forward

B

Reverse,reverse

C

Forward,forward

D

Forward.reverses

Text Solution

Verified by Experts

The correct Answer is:
D

The emitter base junction is forward biased collector base junction is reversed biased.
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEAR QUESTION |23 Videos
  • SEMICONDUCTOR ELECTRONICS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEAR QUESTION |23 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

At the base emitter junction of a transistor one finds

How is the emitter base junction in the transistor biasing ?

In the working of a transisor, emitter-base junction is forward biased while collector-base junction is reverse biased. Why?

Assertion: In a transistor amplifier, the output voltage is always out of phase with the input voltage. Reason: The emitter base junction is reverse biased and the base collector junction is forward biased.

The emitter base junction is forward biased and the base collector junction is reverse biased, in order to use a transistor as

In a junction transistor the emitter, base and collector are made of.

In a transistor with normal bias, the emitter base junction

PHYSICS WALLAH-SEMICONDUCTOR ELECTRONICS -LEVEL-2
  1. The current through an ideal PN junction shown in the following circui...

    Text Solution

    |

  2. The maximum effeciency of full wave rectifier is

    Text Solution

    |

  3. The emitter-base junction of a transistor is .........biased while the...

    Text Solution

    |

  4. In the case of constant alpha and beta of a transistor

    Text Solution

    |

  5. If alpha=0.98 and current through emitter i(e)=20 mA, the value of bet...

    Text Solution

    |

  6. If A and B are two inputs in AND gate, then AND gate has an output of ...

    Text Solution

    |

  7. A semiconducting device is connected in a series circuit with a batter...

    Text Solution

    |

  8. The current transfer ratio beta of a transistor is 50. The input resis...

    Text Solution

    |

  9. Value of forbidden energy gap for semi conductor is:

    Text Solution

    |

  10. GaAs is-

    Text Solution

    |

  11. Regarding a semiconductor which one of the following statements is wro...

    Text Solution

    |

  12. A strip of copper and another of germanium are cooled from room tempe...

    Text Solution

    |

  13. A light emitting diode (LED) has a voltage drop of 2V across it and pa...

    Text Solution

    |

  14. The forbidden energy band gap in conductors, semiconductors and insula...

    Text Solution

    |

  15. Which of the junction diodes shown below are forward biased ?

    Text Solution

    |

  16. Which circuit will not show current in ammeter ?

    Text Solution

    |

  17. A potential barrier of 0.50 V exists across a P-N junction. If the de...

    Text Solution

    |

  18. For a transistor the parameter beta=99. The value of the parameter alp...

    Text Solution

    |

  19. In a common base transistor amplifier circuit,the input resistance in ...

    Text Solution

    |

  20. Identify the true statement with respect to OR gate

    Text Solution

    |