Home
Class 12
PHYSICS
Barrier potential of a p-n junction diod...

Barrier potential of a p-n junction diode does not depend on -

A

Diode design

B

Temperature

C

Forward bias

D

Doping density

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

  • SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )

    AAKASH INSTITUTE ENGLISH|Exercise Assignment section -B (Objective Type Question)|29 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

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

  • SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS

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

Similar Questions

Explore conceptually related problems

In a PN -junction diode

The barrier potential of a p-n junction depends on : (i) type of semiconductor material (ii) amount of doping (iii) temperature. Which is one of the following is correct?

p-n junction diode can be used as

In a p-n junction with open ends,

In a p-n junction with open ends,

Assertion: In reverse biased condition a p-n junction diode does not conduct. Reason: In reverse biased condition a diode has zero resistance.

In a p- n junction diode not connected to any circuit,

In junction diode, the holes are due to

The barrier potential in a P-N junction is maximum in

Consider the following statements A and B and identify the correct answer (A) A Zener diode is always connected in reverse bias to use it as voltage regulator. (B) The potential barrier of a p-n junction lies between 0.1 to 0.3 V , approximately.

AAKASH INSTITUTE ENGLISH-SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )-Assignment section -C (Previous years type question)
  1. For the given circuit of P-N junction diode which is correct : -

    Text Solution

    |

  2. Reverse bias applied to a junction diode

    Text Solution

    |

  3. Barrier potential of a p-n junction diode does not depend on -

    Text Solution

    |

  4. In a p–n junction photo cell, the value of the photo electromotive for...

    Text Solution

    |

  5. In a zener diode, break down occurs in reverse bias due to

    Text Solution

    |

  6. In a p-n junction, depletion region contains

    Text Solution

    |

  7. In the given circuit , the value of current is

    Text Solution

    |

  8. The diode used in the circuit shown in the figure has a constant volta...

    Text Solution

    |

  9. The current in the circuit will be

    Text Solution

    |

  10. If a full wave rectifier circuit is operating from 50 Hz mains, the fu...

    Text Solution

    |

  11. The peak voltage in the output of a half wave diode rectifier fed with...

    Text Solution

    |

  12. When a n-p-n transistor is used as an amplifier, then

    Text Solution

    |

  13. An oscillator is nothing but an amplifier with

    Text Solution

    |

  14. The correct relationship between the two current gains alpha and beta ...

    Text Solution

    |

  15. The transfer ratio of a transistor is 50. The input resistance of the...

    Text Solution

    |

  16. For a common emitter circuit if l(C)/l(E) = 0.98 then current gain for...

    Text Solution

    |

  17. In an n-p-n transistor working in active mode, the depletion region

    Text Solution

    |

  18. A transistor -oscillator using a resonant circuit with an inductor L (...

    Text Solution

    |

  19. In an n-p-n transistor working in active mode, the depletion region

    Text Solution

    |

  20. A transistor has a current amplification factor of 60. In a CE amplifi...

    Text Solution

    |