The Electromotive force (EMF) developed by the generator depends upon

  1. Home

Question:
The Electromotive force (EMF) developed by the generator depends upon

1.Area of rotating wire

2.length of rotating wire

3.Radius of wire

4.size of magnet

Posted Date:-2021-12-07 14:07:04

More MCQS Questions and answers

  1. A NPN transistor conducts when
  2. AC generator converts
  3. In A.C generator increasing the no. of turns in the coil
  4. In alternative current generator, AC current reverses its direction
  5. The inductance of the coil is not affected by which of the following?
  6. Higher the self-inductance of a coil
  7. How does an inductor work?
  8. If the coil is placed perpendicular to field lines then the number of lines passing through the coil is
  9. In a small inductance:
  10. Mutual inductance between two magnetically coupled coils depends on
  11. Name two main parts of an AC generator
  12. The combination of the same two inductors (33 mH and 55 mH) connected in parallel without mutual inductance will have a value of
  13. The direction of induced emf or current is indicated by
  14. The Electromotive force (EMF) developed by the generator depends upon
  15. The emitter-base junction of a transistor is ………. Biased while the collector-base junction is ………….
  16. The metal detectors installed at airports and other places for security purpose are based on the principle of
  17. The phenomenon due to which there is an induced current in one coil due to the current in a neighbouring coil is?
  18. Three inductance with the values 4 NH, 140 μH, and 5 H are connected in series without mutual inductance. For practical purposes, the net inductance will be very close to
  19. What replacement is required to convert an AC generator to DC generator?
  20. What will be the inductance if the iron core is removed from the iron cored coil to make it air-cored coil?
  21. Which of the following circuit elements will oppose the change in circuit current?
Search
Olete Team
Online Exam Test Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on Online Exam Test website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!