Practice magnetic flux and density MCQs, A level physics test for online courses learning and test prep. Electromagnetism and magnetic field quiz has multiple choice questions (MCQ), magnetic flux and density quiz questions and answers to learn.

GCE physics practice test MCQ on strength of magnetic field is known as with options flux, density, magnetic strength and magnetic flux density problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning magnetic flux and density quiz with MCQs to practice test questions with answers.

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 the 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 the Earth's magnetic field lines pass through the Hall probe in opposite direction, then the 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