Electromagnetism Multiple Choice Questions Test 1 Tests pdf Download

Practice physics test 1 on electromagnetism MCQs, grade 10 transformer multiple choice questions and answers. Transformer revision test has physics worksheets, answer key with choices as dc source, ac source, resistor and inductor of multiple choice questions (MCQ) with transformer quiz as in transformer primary coil is connected to 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 1

MCQ. In transformer primary coil is connected to

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

A

MCQ. Weak ionic current in our body that travels along nerve can produce

  1. atoms
  2. heat
  3. potential difference
  4. magnetic effect

D

MCQ. Electric motors works on principle of

  1. capacitors
  2. friction
  3. couple
  4. torque

D

MCQ. A transformer is designed to convert voltage from 240 V a.c mains to 12 V, and has 4000 turns on its primary coil. turns on its secondary coil should be

  1. 100
  2. 200
  3. 120
  4. 480

B

MCQ. In transformer changing current in primary coil induces changing magnetic field in

  1. resistor
  2. inductor
  3. both A and B
  4. secondary coil

D