Home
Class 12
PHYSICS
If the forward voltage in a diode is inc...

If the forward voltage in a diode is increased, the width of the depletion region

A

decrease

B

increase

C

fluctuates

D

does not change

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    RESONANCE ENGLISH|Exercise Exercise 2|16 Videos
  • SEMICONDUCTORS

    RESONANCE ENGLISH|Exercise Exercise 3|88 Videos
  • SEMICONDUCTORS

    RESONANCE ENGLISH|Exercise Exercise 3|88 Videos
  • REVISION DPP

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

    RESONANCE ENGLISH|Exercise Advanced Level Problems|13 Videos

Similar Questions

Explore conceptually related problems

If the forward voltage in a semiconductor is doubled, the width of depletion layer will

In the depletion region of a diode.

In the depletion region of a diode.

A zener diode has a contact potential of 1 V in the absence of biasing. It undergoes Zener breakdown for an electric field of 10^(6) V/m at the depletion region of p-n junction. If the width of the depletion region is 2.5 mu m, what should be the reverse biased potential for the Zener breakdown to occur ?

If the forward voltage in a semiconductor diode is chaged form 0.5 V to 2 V, then the forward current changed by 1.5 mA. The forward resistance of diode will be-

Zener diode is used in reverse bias. When its reverse bias is increased, how does the thickness of the depletion layer change?

When the forwward bias voltage of a diode is changed from 0.6 V to 0.7 V the current changes from 5 mA to 15 mA. Then its forward bias resistance is

In a forward biased PN - junction diode, the potential barrier in the depletion region is of the from...

In the circuit shown in figure, if the diode forward voltage drop is 0.3 V, then the voltage difference between A to B is,

A forward biased diode is

RESONANCE ENGLISH-SEMICONDUCTORS-Exercise
  1. Potential barrier developed in a junction diode opposes the flow of

    Text Solution

    |

  2. PN-junction diode works as a insulator, if connected

    Text Solution

    |

  3. If the forward voltage in a diode is increased, the width of the deple...

    Text Solution

    |

  4. The resistance of a reverse baised P-N junction diode is about-

    Text Solution

    |

  5. In which case is the junction diode is not reverse bias-

    Text Solution

    |

  6. If V(A) and V(B) denote the potentials of A and B, then the equivalent...

    Text Solution

    |

  7. Avalanche breakdown is due to

    Text Solution

    |

  8. If the two ends of a p-n junction are joined by a wire .

    Text Solution

    |

  9. Symbolic representation of photodiode is

    Text Solution

    |

  10. Symbol of zener diode-

    Text Solution

    |

  11. Consider the following statements A and B and identify the correct ans...

    Text Solution

    |

  12. Two junction diodes one of germanium (Ge) and other of sillicon (Si) a...

    Text Solution

    |

  13. In a photodiode,the conductivity increases when the material is expose...

    Text Solution

    |

  14. If the forward voltage in a semiconductor diode is chaged form 0.5 V t...

    Text Solution

    |

  15. When the reverse potential in a semiconductor diode are 10 V and 30 V,...

    Text Solution

    |

  16. If the frequency of input alternating potential in n, then the ripple ...

    Text Solution

    |

  17. The current flowing through the zener diode in fig is-

    Text Solution

    |

  18. Functions of a rectifier is

    Text Solution

    |

  19. The electrical circuit used to get smooth dc output from a rectifier c...

    Text Solution

    |

  20. In a transistor,

    Text Solution

    |