Home
Class 12
PHYSICS
The voltage gain of an amplifier with 9%...

The voltage gain of an amplifier with `9%` negative feedback is `10`. The voltage gain without feedback will be

A

100

B

90

C

10

D

1.25

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )

    AAKASH INSTITUTE|Exercise Assignment SECTION - D (Assertion & reason type Question)|10 Videos

  • SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )

    AAKASH INSTITUTE|Exercise Assignment section -B (Objective Type Question)|24 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - D)|16 Videos

  • SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS

    AAKASH INSTITUTE|Exercise Assignment (Section-D (Assertion and reason))|5 Videos

Similar Questions

Explore conceptually related problems

In negative feedback

The voltage gain of the amplifier shown in Fig.is

The voltage gain of the following amplifier is

The voltage gain of an amplifier stage is 100. The gain expressed dB is :

An amplifier has a voltage gain of 100. The voltage gain in dB is

The voltage gain of a triode depends upon

An amplifier has a voltage gain A_(V)=1000 . The voltage gain in dB is

Which of the following is an example of negative feedback ?

AAKASH INSTITUTE-SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )-Assignment section -C (Previous years type question)
  1. Sodium has body centred packing. Distance between two nearest atoms is...

    Text Solution

    |

  2. If the lattice parameter for a crystalline structure is 3.6Å, then the...

    Text Solution

    |

  3. The voltage gain of an amplifier with 9% negative feedback is 10. The ...

    Text Solution

    |

  4. A p-n photodiode is made of a material with a band gap of 2.0 eV. The ...

    Text Solution

    |

  5. A common emitter amplifier has a voltage gain of 50, an input impedanc...

    Text Solution

    |

  6. For a cubic crystal structure which one of the following relations ind...

    Text Solution

    |

  7. A transistor is operated in common emitter configuration at constant c...

    Text Solution

    |

  8. A forward biased diode is

    Text Solution

    |

  9. Application of a forward biase to a p-n junction:

    Text Solution

    |

  10. Zener diode is used for

    Text Solution

    |

  11. Carbon, silicon and germanium atoms have four valence electrons each. ...

    Text Solution

    |

  12. Choose the only false statement from the following :

    Text Solution

    |

  13. Copper has face centred cubic (fc c) lattice with interatomic spacing ...

    Text Solution

    |

  14. The cations and anions are arranged n alternate form in:

    Text Solution

    |

  15. In semiconductors at a room temperature

    Text Solution

    |

  16. In good conductors of electricity, the type of bonding that exists is

    Text Solution

    |

  17. In an insulator, the forbidden energy gap between the valence band and...

    Text Solution

    |

  18. In a p-n junction depletion region has a thickness of the order of

    Text Solution

    |

  19. Pure Si at 300 K has equal electron (n(e)) and hole (n(h)) concentrati...

    Text Solution

    |

  20. In a reverse biased p-n junction, when the applied bias voltages is eq...

    Text Solution

    |