Home
Class 12
PHYSICS
Emitter base connection is kept in forwa...

Emitter base connection is kept in forward bias — why?

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER SET-06

    UNITED BOOK HOUSE|Exercise EXERCISE|45 Videos

  • MODEL PAPER SET-08

    UNITED BOOK HOUSE|Exercise EXERCISE|59 Videos

Similar Questions

Explore conceptually related problems

In a transistor emitter-base junction is always forward biased while the collector-base junction is reverse biased. Why ?

In which region will a transistor act if both emitter -base and collector-base junctions are forward biased?

32 cells each of emf 3V are connected in series and kept in a box.But some are connected in reverse manner.Externally , the combination shows an emf of 84V.How many number of cells are connected reversely?

In the active region of a transistor the biasisng at the emitter-base junction and collector - base junction are respectively

In a transistor the value of beta =200. In CE configuration it is kept in a stable dc bias. Now if an input signal is applied then output signal will vary in the range of 5.6 mA to 6.4 mA. Find the amplitude of the input signal ( in mu A).

Consider an n-p-n transistor with its base -emitter junction forward biased and collector -base junction reverse biased. Which of the following statements are true ?

In which region will a transistor act if both emitter -base and collector-base junctions are reverse biased?

UNITED BOOK HOUSE-MODEL PAPER SET-07-EXERCISE
  1. Find the capacitance of a parallel plate capacitor.

    Text Solution

    |

  2. The unit of which physical quantity corresponds to J//C ? Is it scalar...

    Text Solution

    |

  3. An electric dipole consists of two charges +- 20 xx 10^-6 C separated...

    Text Solution

    |

  4. State Biot Savarts law. Write down the expression of magnetic field at...

    Text Solution

    |

  5. In Young’s Double Slit experiment, the: two sources, haye intensities ...

    Text Solution

    |

  6. Establish Einstein’s equation in photo-electric effect.

    Text Solution

    |

  7. The ground state energy of hydrogen atom is - 13.6 eV:- What does nega...

    Text Solution

    |

  8. The ground state energy of hydrogen atom is - 13.6 eV:- What is the en...

    Text Solution

    |

  9. How is the p-n junction, used as a half wave rectifier and draw the in...

    Text Solution

    |

  10. Emitter base connection is kept in forward bias — why?

    Text Solution

    |

  11. Write down Kirchhoff’s laws from electric circuit.

    Text Solution

    |

  12. A resistance 1000 Omega is connected to a 100 V supply line. A voltmet...

    Text Solution

    |

  13. A Wheatstone network ABCD contains equal resistances P in the arms AB ...

    Text Solution

    |

  14. A household circuit has a fuse 5A rating. Calculate the maximum number...

    Text Solution

    |

  15. Show the dimension of L/R is equal to the dimension of time.

    Text Solution

    |

  16. State Faraday’s laws in electromagnetic induction.

    Text Solution

    |

  17. Prove for an a.c. circuit Vr.m.s. = V0/sqrt2, where V0= peak value of ...

    Text Solution

    |

  18. A rectangular coil of area 50 xx 10^-4m^2 has 100 turns. A magnetic fi...

    Text Solution

    |

  19. Focal lengths of two thin lenses kept in contant are f1 and f2. Prove ...

    Text Solution

    |

  20. A particle executes simple harmonic motion along principle axis of a c...

    Text Solution

    |