Grade 10 English MCQs

Electromagnetism Multiple Choice Questions Test 6 Tests pdf Download

Practice physics test 6 on electromagnetism MCQs, grade 10 transformer multiple choice questions and answers. Transformer revision test has physics worksheets, answer key with choices as 0.04 a, 0.4 a, 1 a and 2 a of multiple choice questions (MCQ) with transformer quiz as if ac source is 240 v and a transformer supplies 12 v to a model train which draws current of 0.8 a then primary current is for competitive exam prep. Free physics study guide to learn transformer quiz to attempt multiple choice questions based test.

MCQs on Electromagnetism Quiz pdf Download Worksheets 6

MCQ. If AC source is 240 V and a transformer supplies 12 V to a model train which draws current of 0.8 A then primary current is

  1. 0.4 A
  2. 0.04 A
  3. 1 A
  4. 2 A


MCQ. When a current passes through a conductor, it produces

  1. electric field
  2. magnetic field
  3. electromagnetic field
  4. mechanical field


MCQ. When a coil rotated in magnetic field induced current in it

  1. continuously changes
  2. remains same
  3. becomes zero
  4. becomes maximum


MCQ. In a D.C motor coil in a magnet rotates maximum to about

  1. 180°
  2. 150°
  3. 90°
  4. 50°


MCQ. In transformer primary coil is connected to

  1. Ac source
  2. Dc source
  3. resistor
  4. inductor