Electromagnetism Multiple Choice Questions 16 PDF Download

Learn electromagnetism MCQs, grade 10 physics test 16 for online courses learning and test prep, transformer multiple choice questions and answers. Transformer revision test includes physics worksheets to learn for theoretical physics with interactive tests.

Physics multiple choice questions (MCQ) on if secondary voltage is smaller than primary voltage, transformer is called a with options step-up transformer, positive transformer, negative transformer and step-down transformer, transformer quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn transformer quiz to attempt multiple choice questions based test.

MCQs on Electromagnetism Quiz PDF Download Worksheets 16

MCQ. If secondary voltage is smaller than primary voltage, transformer is called a

  1. positive transformer
  2. step-up transformer
  3. negative transformer
  4. step-down transformer


MCQ. A device that converts electric energy into rotational kinetic energy is called

  1. circuit breaker
  2. transformer
  3. generator
  4. electric motor


MCQ. Loop in magnetic field rotates due to

  1. EMF
  2. frequency
  3. resistance
  4. torque


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.


MCQ. If a transformer is used to supply voltage to a 15 V model train which draws a current of 0.7 A. If voltage of A.C source is 210 V, current in primary should be

  1. 0.04 A
  2. 0.05 A
  3. 0.03 A
  4. 0.02 A