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AC Generator MCQs Quiz Online PDF Download eBook

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"When a coil rotated in magnetic field the induced current in it" Multiple Choice Questions (MCQ) on specific heat capacity with choices continuously changes, remains same, becomes zero, and becomes maximum for distance learning classes. Practice electromagnetism quiz questions for online certificate programs for online courses.

MCQs on AC Generator PDF Download eBook

MCQ: When a coil rotated in magnetic field the induced current in it

  1. continuously changes
  2. remains same
  3. becomes zero
  4. becomes maximum

A

MCQ: In A.C generator increasing the no. of turns in the coil

  1. decreases the Electromotive force (EMF)
  2. Electromotive force (EMF) remains same
  3. increases the Electromotive force (EMF)
  4. Electromotive force (EMF) becomes zero

C

MCQ: 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

B

MCQ: The metal detectors installed at airports and other places for security purpose are based on the principle of

  1. potential difference
  2. electromagnetic difference
  3. electromagnetic induction
  4. potential energy

C

MCQ: If the coil is placed perpendicular to field lines then the number of lines passing through the coil is

  1. minimum
  2. maximum
  3. zero
  4. may be max. or min.

B