Magnetic Flux Density Multiple Choice Questions (MCQ), magnetic flux density quiz answers PDF to study online physics course. Learn electromagnetism Multiple Choice Questions and Answers (MCQs), "Magnetic Flux Density" quiz questions and answers for online colleges for science. Learn physics questions and answers, amperes law, galvanometer, cathode ray oscilloscope test prep for online college for teaching degree.

"A 20 cm wire carrying current of 10 A with magnetic field 0.30 T having angle 40° will produce the force of" Multiple Choice Questions (MCQ) on magnetic flux density with choices 0.21 n, 0.25 n, 0.31 n, and 0.39 n for online colleges for science. Practice merit scholarships assessment test, online learning magnetic flux density quiz questions for competitive exams in physics majors for accredited online colleges. Magnetic Flux Density Video

MCQ: A 20 cm wire carrying current of 10 A with magnetic field 0.30 T having angle 40° will produce the force of

1. 0.21 N
2. 0.25 N
3. 0.31 N
4. 0.39 N

D

MCQ: If magnetic field in region is given by B = 4i + 8k, then the flux passing through a 5 m² area loop will be

1. 20i + 40k Wb
2. 20 Wb
3. 40 Wb
4. 30 Wb

C

MCQ: According to SI units, the unit of magnetic flux is

1. tesla
2. N m A-1
3. weber
4. N C-1

C

MCQ: If magnetic field in certain region is given by B = (40i-18k)Wb m², then the flux passing through 5 cm² area loop will be

1. 90 × 10-4
2. 91 × 10-4
3. 92 × 10-4
4. 94 × 10-4

A