Magnetic flux and density MCQs, magnetic flux and density quiz answers to learn online college physics courses. Electromagnetism and magnetic field multiple choice questions (MCQs), magnetic flux and density quiz questions and answers for online physics degree. Magnetic force, magnetic field in physics, magnetic flux and density test prep, career assessment test for physics certifications.

Practice electromagnetism and magnetic field test MCQs: strength of magnetic field is known as, with choices flux, density, magnetic strength, and magnetic flux density for online physics degree. Prepare assessment test for scholarships, online learning magnetic flux and density quiz questions for competitive assessment in physics major.

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