Electromagnetism Multiple Choice Questions and Answers 3 pdf eBooks Download

Learn electromagnetism MCQs, grade 10 online physics test 3, alternate current generator multiple choice questions and answers. Alternate current generator revision test has physics worksheets, helping answer key with choices as maximum, minimum, zero and can not be determined of multiple choice questions (MCQ) with alternate current generator quiz as when plane of coil is perpendicular to lines of magnetic force, number of lines of magnetic force passing through coil will be for competitive exam prep, viva interview questions. Free physics study guide to practice alternate current generator quiz to attempt multiple choice questions based test.

MCQs on Electromagnetism Quiz pdf Download Worksheets 3

MCQ. When plane of coil is perpendicular to lines of magnetic force, number of lines of magnetic force passing through coil will be

  1. minimum
  2. maximum
  3. zero
  4. can not be determined

B

MCQ. If we grasp a wire with right hand such that thumb pointed in direction of current, then curling fingers of hand will point

  1. direction of current
  2. direction of force acting
  3. direction of magnetic field
  4. none of the above

C

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

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

B

MCQ. Lenz devised a rule to find out direction of

  1. current induced in a circuit
  2. electromagnetic difference
  3. potential difference
  4. flow of power in fuse

A

MCQ. Force on wire is at right angles to both direction on magnetic field and direction of current. This is discovered by

  1. Faraday
  2. Ampere
  3. Fleming
  4. Johns Burge

B