AC Generator MCQs Quiz and Answers Tests pdf Download

Practice ac generator MCQs in physics quiz for test prep. Electromagnetism quiz questions has multiple choice questions (MCQ) with ac generator test, answers as when a coil rotated in magnetic field induced current in it, answer key with choices as continuously changes, remains same, becomes zero and becomes maximum for competitive exam preparation worksheets. Free physics revision notes to learn ac generator quiz with MCQs to find questions answers based online tests.

MCQs on AC Generator Quiz pdf 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