Electromagnetism Multiple Choice Questions 9 PDF Download

Learn electromagnetism MCQs, grade 10 physics test 9 for online courses learning and test prep, high voltage transmission multiple choice questions and answers. High voltage transmission revision test includes physics worksheets to learn for physics classroom online tests.

Physics multiple choice questions (MCQ) on 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? with options 10 × 103 a, 5 × 103 a, 2 × 103 a and 7 × 103 a, high voltage transmission quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn high voltage transmission quiz to attempt multiple choice questions based test.

MCQs on Electromagnetism Quiz PDF Download Worksheets 9

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