AC Generator MCQs & Quiz Online PDF Book Download

Ac generator MCQs, ac generator quiz answers to learn high school physics courses online. Electromagnetism multiple choice questions (MCQs), ac generator quiz questions and answers for online school degrees. High voltage transmission, dc motor, direct current motor, ac generator test prep for high school teacher certification.

Learn physics MCQs: when a coil rotated in magnetic field induced current in it, with choices continuously changes, remains same, becomes zero, and becomes maximum for online school degrees. Free physics student portal for online learning ac generator quiz questions, MCQs to find questions answers based online learning tests.

MCQ on AC Generator PDF Book Download

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

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

A

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

  1. decreases the EMF
  2. EMF remains same
  3. increases the EMF
  4. EMF becomes zero

C

MCQ: EMF developed by generator depends upon

  1. area of rotating wire
  2. length of rotating wire
  3. radius of wire
  4. size of magnet

B

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

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

C

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

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

B