Home
Class 12
PHYSICS
In the given figure, which of the diodes...

In the given figure, which of the diodes are forward biased?




A

`1,2,3`

B

`2,4,5`

C

`1,3,4`

D

`2,3,4`

Text Solution

Verified by Experts

The correct Answer is:
B

In Figs. `2,4` and `5`. `P`-crystals are more positive as compared to `N`-crystals.
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise Assertion Reason|18 Videos
  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise SECTION -D|1 Videos
  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise AIPMT/NEET Questions|77 Videos
  • NUCLEAR PHYSICS

    A2Z|Exercise Section D - Chapter End Test|29 Videos
  • SOURCE AND EFFECT OF MAGNETIC FIELD

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

In the following figure, the diodes which are forward biased are:

In the following figure, the diodes, which are forward biased, are

In the following figure, the diodes, which are forward biased, are

Which of the following is forward biased?

In the following diagrams, write which of the nodes are forward biased and which are reverse biased.

Which of the following diodes is forward biases?

Which of the following diodes is forward biased ?

In the following Fig., , , and (e), which of the diode are forward biased and which are reverse biased and why?

Which one is forward biase?

A2Z-SEMICONDUCTOR ELECTRONICS-AIIMS Questions
  1. An amplifier has a voltage gain A(V)=1000. The voltage gain in dB is

    Text Solution

    |

  2. A light emitting diode (LED) has a voltage drop of 2V across it and pa...

    Text Solution

    |

  3. The minimum potential difference between the base and emitter required...

    Text Solution

    |

  4. If in a p-n junction diode , a square input single of 10 V is applied...

    Text Solution

    |

  5. The input resistance of a common emitter transistor amplifer, if the o...

    Text Solution

    |

  6. The combination of the gates shown in the figure below produces

    Text Solution

    |

  7. In case of NPN-transistor the collector current is always less than th...

    Text Solution

    |

  8. The following truth table corresponds to the logic gate |(A,0,0,1,1)...

    Text Solution

    |

  9. In transistor, a change of 8.0 mA in the emitter current produces a ch...

    Text Solution

    |

  10. A truth table is given below. Which of the following has this types fo...

    Text Solution

    |

  11. A semiconductor X is made by dopping a germanium crystal with arsenic ...

    Text Solution

    |

  12. The diode shown in the circuit is a silicon diode. The potential diffe...

    Text Solution

    |

  13. In the given figure, which of the diodes are forward biased?

    Text Solution

    |

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

    Text Solution

    |

  15. What will be the input of A and B for the Boolean expression bar((A+B)...

    Text Solution

    |

  16. The combination of 'NAND' gates shown here under (figure) are equivale...

    Text Solution

    |

  17. Find V(AB)

    Text Solution

    |

  18. For the transistor circuit shown below, if beta=100, voltage drop betw...

    Text Solution

    |

  19. In a full wave rectifiers in which input voltage is represented by V=V...

    Text Solution

    |

  20. In a solar cell, current is generated due to bond breakage in which re...

    Text Solution

    |