Home
Class 12
PHYSICS
The threshold voltage for a p-n junction...

The threshold voltage for a p-n junction diode used in the circuit is 0.7V The type of biasing and current in the circuit are:

A

Forward biasing, 0 A

B

Reverse biasing, 0 A

C

Forward biasing, 5 mA

D

Reverse biasing, 2 mA

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2022 TERM 1 SET 2

    XII BOARDS PREVIOUS YEAR|Exercise SECTION C|6 Videos
  • SAMPLE PAPER 2019

    XII BOARDS PREVIOUS YEAR|Exercise SECTION D|6 Videos

Similar Questions

Explore conceptually related problems

What is the voltage across an ideal p-n junction diode for shown circuit?

A p-n junction diode is reverse biased. Then

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

When a p-n junction diode is reverse biased

For making p-n junction diode forward biased:

When p-n junction diode is forward biased then

In a p-n junction diode, if the junction current is zero, it means that

XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2023-Question
  1. The direction of induced current in the loop abc is:

    Text Solution

    |

  2. An ac voltage v = v0 sinomegat is applied to a series combination of a...

    Text Solution

    |

  3. The threshold voltage for a p-n junction diode used in the circuit is ...

    Text Solution

    |

  4. The potential energy of an electron in the second excited state in hyd...

    Text Solution

    |

  5. The difference in mass of 7X nucleus and total mass of its constituent...

    Text Solution

    |

  6. Assertion (A): In 'n' type semiconductor, number density of electrons ...

    Text Solution

    |

  7. Assertion (A): When three electric bulbs of power 200 W, 100 W and 50 ...

    Text Solution

    |

  8. Assertion (A): A current carrying square loop made of a wire of length...

    Text Solution

    |

  9. The figure shows vm^2 versus 1/lambda raph for photoelectrons emitted ...

    Text Solution

    |

  10. Describe the process by which energy is released by the sun.

    Text Solution

    |

  11. Using Gauss’ law, derive an expression for the electric field at a poi...

    Text Solution

    |

  12. .A cell of emf E and internal resistance r is connected across a varia...

    Text Solution

    |

  13. Obtain an expression for electrostatic potential energy ofa system of ...

    Text Solution

    |

  14. Two small conducting balls A and B of radius r1 and r2 have charges q1...

    Text Solution

    |

  15. What is a displacement current ? How is it different from a conduction...

    Text Solution

    |

  16. Write any two characteristics of an electromagnetic wave. Why are micr...

    Text Solution

    |

  17. (a) Draw a plot showing the variation of potential energy of a pair of...

    Text Solution

    |

  18. A current carrying circular loop and a straigbt wire bent partly in th...

    Text Solution

    |

  19. (i) In diffraction due to a single slit, the phase difference between ...

    Text Solution

    |

  20. (i)In a Young's double-slit experiment SS2-SS1=lambda/4,where S1 and S...

    Text Solution

    |