Electromagnetism Multiple Choice Questions 1 PDF Download

Learn electromagnetism MCQs, grade 10 physics test 1 for online courses learning and test prep, transformer multiple choice questions and answers. Transformer revision test includes physics worksheets to learn for online college physics course test.

Physics multiple choice questions (MCQ) on in transformer primary coil is connected to with options dc source, ac source, resistor and inductor, transformer quiz for competitive exam prep, viva interview questions with answers key. 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