Electromagnetism MCQs Questions and Answers PDF Book Download

Electromagnetism MCQs, electromagnetism quiz answers to learn physics courses online. Electromagnetism multiple choice questions (MCQs), electromagnetism quiz questions and answers for online masters degree in physics. Force on moving charge, galvanometer, physics questions and answers, electromagnetism test prep for physics certifications.

Learn electromagnetism test MCQs: in a magnetic field of 2.50 × 10-3 t, if magnetic force is equal to proton's weight, then proton moves with speed of with choices 3.09 × 10-5 m s-1, 4.09 × 10-5 m s-1, 2.09 × 10-5 m s-1, and 0.09 × 10-5 m s-1 for online masters degree in physics. Practice assessment test for scholarships, online learning electromagnetism quiz questions for competitive assessment in physics major. Electromagnetism Video

MCQ on ElectromagnetismQuiz Book Download

MCQ: In a magnetic field of 2.50 × 10-3 T, if magnetic force is equal to proton's weight, then proton moves with speed of

  1. 3.09 × 10-5 m s-1
  2. 4.09 × 10-5 m s-1
  3. 2.09 × 10-5 m s-1
  4. 0.09 × 10-5 m s-1

B

MCQ: Value of magnetic field that will cause a max force of 7 × 10-3N on a 20 cm wire carrying current of 10 A will be

  1. 3.5 × 10-3 T
  2. 1.5 × 10-3 T
  3. 4.5 × 10-3 T
  4. 2.5 × 10-3 T

A

MCQ: Torque of couple is given by ILB × a, in which a is a/an

  1. momentum
  2. moment arm
  3. arm
  4. moment of inertia

B

MCQ: Product of force and moment arm is known as

  1. potential difference
  2. voltage
  3. torque
  4. inertia

C

MCQ: A power line 10 m high carries current 200 A, magnetic field will be

  1. 2 × 106 T
  2. 3 × 106 T
  3. 4 × 106 T
  4. 5 × 106 T

C