Electromagnetism Multiple Choice Questions and Answers 15 PDF Download

Learn electromagnetism multiple choice questions, grade 10 physics online test 15 for high school degree online courses, distance learning for exam prep. Practice transformer multiple choice questions (MCQs), electromagnetism quiz questions and answers for physics class for online physics tutor courses distance learning.

Study high school physics multiple choice questions (MCQs): to increase or decrease ac voltages, we use, for free online courses with choices circuit breaker, fuse, transformer, and generator, transformer quiz for online teacher certification preparation with online training questions and answers. Free physics study guide for online learning transformer quiz questions to attempt multiple choice questions based test.

MCQs on Electromagnetism Worksheets 15 Quiz PDF Download

MCQ: To increase or decrease AC voltages, we use

  1. fuse
  2. circuit breaker
  3. transformer
  4. generator

C

MCQ: Magnitude of induced e.m.f in a circuit depends on

  1. speed of relative motion of coil
  2. speed of relative motion of magnet
  3. number of turns of the coil
  4. all of the above

D

MCQ: Value of induced EMF is directly proportional to

  1. current through coil
  2. voltage applied
  3. no. of field lines
  4. resistivity

C

MCQ: When surface is held parallel to magnetic lines of force, number of lines of force is

  1. negative
  2. zero
  3. maximum
  4. minimum

D

MCQ: Number of magnetic lines of force passing through any surface is called

  1. nature of magnetic field
  2. strength of magnetic field
  3. work of magnetic field
  4. weakness of magnetic field

B