Advanced Problems on Magnetically Coupled Circuits MCQ

Test your knowledge with important Advanced Problems on Magnetically Coupled Circuits MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Advanced Problems on Magnetically Coupled Circuits MCQs at Bissoy

• The relation between the Q factor of a coil measured by the Q Meter and the actual Q of the coil is _________
  ক

  Equal to

  খ

  Same but somewhat lesser than

  গ

  Same but somewhat higher than

  ঘ

  Not equal to
• The effective inductance of the circuit across the terminals A, B is _______________
  ক

  9 H

  খ

  21 H

  গ

  11 H

  ঘ

  6 H
• For the circuit given below, the inductance measured across the terminals 1 and 2 was 15 H with open terminals 3 and 4. It was 30 H when terminals 3 and 4 were short-circuited. Both the inductors are having inductances 2H. The coefficient of coupling is ______________
  ক

  1

  খ

  0.707

  গ

  0.5

  ঘ

  Inderminate due to insufficient data
• Two coils are having self-inductance of 5 mH and 10 mH and a mutual inductance of 0.5 mH in a differential connection. The equivalent inductance of the combination is ___________
  ক

  14 mH

  খ

  5.85 mH

  গ

  6 mH

  ঘ

  6.15 mH
• For the circuit given below, the effective inductance of the circuit across the terminal AB is ___________
  ক

  9 H

  খ

  21 H

  গ

  11 H

  ঘ

  6 H