Electromagnetism Multiple Choice Questions and Answers 12 PDF Download

Electromagnetism multiple choice questions (MCQs), electromagnetism test prep 12 to learn online high school courses, distance learning for exam prep. Practice alternate current generator multiple choice questions (MCQs), electromagnetism quiz questions and answers for physics class for online physics lessons courses distance learning.

Study high school physics multiple choice questions (MCQs): when a coil rotates in a magnetic field, induced current in it continuously changes from , for for online secondary education degree with options maximum to minimum value, minimum to maximum value, zero to maximum value, and can not be determined, alternate current generator quiz for online high school learning with cooperative learning portal for physics grade 10 students. Free physics study guide for online learning alternate current generator quiz questions to attempt multiple choice questions based test.

MCQ on Electromagnetism Worksheets 12 Quiz PDF Download

MCQ: When a coil rotates in a magnetic field, induced current in it continuously changes from

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


MCQ: Number of coils in a transformer are

  1. 2
  2. 3
  3. 4
  4. 5


MCQ: A simple method of finding direction of magnet field around conductor is

  1. Ohm's law
  2. Joule's law
  3. left hand grip rule
  4. right hand grip rule


MCQ: A high voltage transformer can reduce voltage keeping power

  1. low
  2. high
  3. zero
  4. constant


MCQ: When a generator is connected in a closed circuit, induced e.m.f generates

  1. electric current
  2. light
  3. potential difference
  4. electromagnetic difference