DC Motor Questions and Answers PDF Book Download

Dc motor MCQs, dc motor quiz answers for online high school courses. Electromagnetism multiple choice questions (MCQs), dc motor quiz questions and answers for online school degrees. Direct current motor, force on a current carrying conductor and magnetic field, lenz law, transformer, dc motor test prep for high school teacher certification.

Learn physics MCQs: in a d.c motor coil in a magnet rotates maximum to about, with choices 180°, 150°, 90°, and 50° for online school degrees. Free physics student portal for online learning dc motor quiz questions, MCQs to find questions answers based online learning tests.

MCQ on DC Motor PDF Book Download

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

  1. 180°
  2. 150°
  3. 90°
  4. 50°


MCQ: Electric motor is a device which converts electric energy into

  1. potential energy
  2. rotational energy
  3. kinetic energy
  4. rotational kinetic energy


MCQ: Total force acting on armature can be increased by

  1. increasing the coil's current
  2. increasing the number of turns of coil
  3. increasing the area of coil
  4. all of the above


MCQ: Magnetic field produced either by permanent magnets or by an electromagnet, called a

  1. magnetic field
  2. field coil
  3. circuit breaker
  4. fuse