Magnetic Flux and Density MCQs Quiz Online PDF Download

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GCE physics practice test MCQ: strength of magnetic field is known as with choices flux, density, magnetic strength and magnetic flux density with common interview questions and answers for online pre-employment assessment of job seekers. Free study guide is for online learning magnetic flux and density quiz with MCQs to practice test questions with answers.

MCQs on Magnetic Flux and Density Quiz PDF Download

MCQ. Strength of magnetic field is known as

  1. flux
  2. density
  3. magnetic strength
  4. magnetic flux density

D

MCQ. F = BIL can only be used if magnetic field and electric current are

  1. at right angles to each other
  2. in same direction
  3. anti-parallel to each other
  4. anti-perpendicular to each other

A

MCQ. 1 Tesla is equal to

  1. 50 N A-1 m-1
  2. 100 N A-1 m-1
  3. 1 N A-1 m-1
  4. 1000 N A-1 m-1

C

MCQ. Flux density is defined by

  1. FIL
  2. F⁄(IL)
  3. IL
  4. I⁄FL

B

MCQ. If Earth's magnetic field lines pass through Hall probe in opposite direction, then change in reading of voltmeter is

  1. thrice the Earth's magnetic flux density
  2. four times the Earth's magnetic flux density
  3. five times the Earth's magnetic flux density
  4. twice the Earth's magnetic flux density

D