logo

CuriousTab

CuriousTab

Discussion

Home ‣ Electronics ‣ Diodes and Applications Comments
  • Question

  • If a bridge rectifier is used, it is not necessary to use a transformer.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Diodes and Applications problems

    Search Results

    • 1. The barrier potential is the small difference of potential created by positive and negative ions on either side of the depletion region.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Doping semiconductive material is the process of putting a small amount of pentavalent or trivalent atoms in with tetravalent atoms.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. A reverse biased diode will act as an open switch.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. The positive lead of a diode is the cathode.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. A rectifying diode can change ac voltage to dc voltage.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. A common problem with rectifiers is open diodes.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. Reverse biasing a pn junction allows the flow of majority current.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. Breakdown voltage and peak inverse voltage are the same.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. A diode can be tested with an ohmmeter.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. It is not possible to use a half-wave rectifier circuit without a transformer.

    • Options
    • A. True
    • B. False
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.