Home
Class 12
PHYSICS
Two junction diodes, one of germanium (...

Two junction diodes, one of germanium `(Ge)` and other of silicon `(Si)` are connected as shown in fig to a battery of `12 V` and a load resistance `10 kOmega`. The germanium diode conducts at `0.3 V` and silicon diode at `0.7 V`. When current flows in the circuit, the potential of terminal `Y` will be
.

A

12 V

B

11 V

C

11.3 V

D

11.7 V

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    RESONANCE ENGLISH|Exercise Exercise|100 Videos
  • SEMICONDUCTORS

    RESONANCE ENGLISH|Exercise Exercise 2|16 Videos
  • REVISION DPP

    RESONANCE ENGLISH|Exercise All Questions|463 Videos
  • SIMPLE HARMONIC MOTION

    RESONANCE ENGLISH|Exercise Advanced Level Problems|13 Videos
RESONANCE ENGLISH-SEMICONDUCTORS-Exercise 3
  1. Two junction diodes, one of germanium (Ge) and other of silicon (Si) ...

    Text Solution

    |

  2. When p-n junction diode is forward biased, then

    Text Solution

    |

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

    Text Solution

    |

  4. The electrical conductivity of a semiconductor increases when electrom...

    Text Solution

    |

  5. In a common base amplifier the phase difference the input signal volta...

    Text Solution

    |

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

    Text Solution

    |

  7. If the ratio of the concentration of electrons and that of holes in a ...

    Text Solution

    |

  8. In a common base mode of a transition , the collector current is 5.48...

    Text Solution

    |

  9. If the lattice constant of this semiconductor is decreased, then which...

    Text Solution

    |

  10. The circuit has two oppositely connect ideal diodes in parallel. What ...

    Text Solution

    |

  11. If in a p-n junction, a square input signal of 10 V is applied as show...

    Text Solution

    |

  12. Carbon, silicon and germanium have four valence electrons each. At roo...

    Text Solution

    |

  13. A working transistor with its three legs marked P, Q and R is tested u...

    Text Solution

    |

  14. In the circuit below, A and B represent two inputs and C represents th...

    Text Solution

    |

  15. The Fig shown input waveforms A and B to a logic gate. Draw the output...

    Text Solution

    |

  16. A p -n junction (D) shown in the figure can act as a rectifier. An alt...

    Text Solution

    |

  17. The output of an OR gate is connected to both the inputs of a NAND gat...

    Text Solution

    |

  18. Truth table for system of four NAND gates as shown in figure is

    Text Solution

    |

  19. The I - V characteristic of an LED is

    Text Solution

    |

  20. The forward biased diode connection among the following is

    Text Solution

    |

  21. Two identical P-N junctions, may be connected in series with a battery...

    Text Solution

    |