Home
Class 12
PHYSICS
In a normal operation of a transistor, ...

In a normal operation of a transistor,
(i) base-emitter junction is forward-biased
(ii) base-collector junction is forward-biased
(iii) base-emitter junction is reverse-baised
(iv) base-collector junction is reverse-biased

A

(a), (b)

B

(b), (c )

C

(c ), (d)

D

(d), (a)

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTION|95 Videos
  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|95 Videos
  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|95 Videos
  • MOTION IN TWO AND THREE DIMENSION

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise All Questions|47 Videos
  • NEET 2020

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise All Questions|45 Videos

Similar Questions

Explore conceptually related problems

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

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

When a p-n junction diode is reverse biased

A p-n junction diode is reverse biased. Then

For transistor action which of the following statement are correct (a) base emitter and collector regions should have smilar size and doping concentrations (b) the base region must be very thin and lightly doped (c ) the emitter junction is forward biased and collector junctions is reverse biased (d)both the emitter junction as well as the collector junction are forward biased

When p-n junction diode is forward biased then

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?

p-n junction is called as forward biased when

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-NEET-PHYSICS
  1. The binding energy per nucleon of deuterium and helium atom is 1.1 MeV...

    Text Solution

    |

  2. The decay constant of radio isotope is lambda. If A(1) and A(2) are it...

    Text Solution

    |

  3. In a normal operation of a transistor, (i) base-emitter junction is ...

    Text Solution

    |

  4. In a circuit, the instantaneous values of alternating current and volt...

    Text Solution

    |

  5. The power dissipated in the circuit shown in the figure is 30 Watts. T...

    Text Solution

    |

  6. The dimensions of (mu(0)epsilon(0))^(-1//2) are

    Text Solution

    |

  7. An ideal gas goes from state A to state B via three different processe...

    Text Solution

    |

  8. To get an output Y = 1 in given circuit which of the following input w...

    Text Solution

    |

  9. Two metallic spheres of radii 1 cm and 2 cm are given charges 10^(-2) ...

    Text Solution

    |

  10. Lights of two different frequencies whose photons have energies 1 and ...

    Text Solution

    |

  11. The moment of inertia of a uniform circular disc is maximum about an a...

    Text Solution

    |

  12. A train moving at a speed of 220ms^-1 towards a stationary object emit...

    Text Solution

    |

  13. The half-life of a radioactive nucleus is 50 days. The time interval (...

    Text Solution

    |

  14. A car of mass m is moving on a level circular track of radius R if mu(...

    Text Solution

    |

  15. A circular platform is mounted on a frictionless vertical axle. Its ra...

    Text Solution

    |

  16. If the momentum of an electron is changed by p, then the de - Broglie ...

    Text Solution

    |

  17. If v(e) is escape velocity and v(0), is orbital velocity of satellite ...

    Text Solution

    |

  18. The equation of a simple harmonic wave is given by y = 3 sin"(pi)/(2)...

    Text Solution

    |

  19. A proton carrying 1 MeV kinetic energy is moving in a circular path of...

    Text Solution

    |

  20. Three masses are placed on the x-axis : 300 g at origin. 500 g at x = ...

    Text Solution

    |