Electromagnetism Multiple Choice Questions and Answers 9 PDF Book Download

Electromagnetism MCQs, electromagnetism quiz answers 9 to learn high school online courses. Direct current motor multiple choice questions (MCQs), electromagnetism quiz questions and answers for for online school degrees. High voltage transmission, magnetic field versus voltage, alternate current generator, ac generator test for high school teacher certification.

Learn high school physics multiple choice questions (MCQs): process of generating an induced current in a circuit by changing number of magnetic lines of force passing through it is called, with choices electromagnetic induction, electromagnetic difference, electromotive force, and potential difference for online school degrees. Free physics study guide for online learning direct current motor quiz questions to attempt multiple choice questions based test.

MCQ on Electromagnetism Worksheets 9 PDF Book Download

MCQ: A power station generates 600 MW of electrical power which is fed to a transmission line. If input voltage is 300 Kv, then what current would flow in transmission line?

  1. 5 × 103 A
  2. 10 × 103 A
  3. 2 × 103 A
  4. 7 × 103 A

C

MCQ: Process of generating an induced current in a circuit by changing number of magnetic lines of force passing through it is called

  1. electromagnetic difference
  2. electromagnetic induction
  3. electromotive force
  4. potential difference

B

MCQ: A generator inside a hydroelectric dam uses electromagnetic induction to convert mechanical energy of a spinning turbine into

  1. chemical energy
  2. atomic energy
  3. heat energy
  4. electrical energy

D

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