Electromagnetism MCQs Quiz Online PDF Download

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Study bachelors and masters in physics degree 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, for online courses with choices 3.09 × 10-5 m s-1, 4.09 × 10-5 m s-1, 2.09 × 10-5 m s-1, 0.09 × 10-5 m s-1 for online preparation of mock interview with interactive trivia quiz questions for education jobs. Free skills assessment test is for online learn electromagnetism quiz questions with MCQs, exam preparation questions and answers. Electromagnetism Video

MCQs on ElectromagnetismQuiz PDF 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