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Electromagnetism MCQ with Answers PDF

Solve Electromagnetism Multiple Choice Questions (MCQ), applied physics quiz answers PDF with career tests for online courses. Practice electromagnetism Multiple Choice Questions and Answers (MCQs), Electromagnetism quiz questions for SAT test prep classes. Electromagnetism MCQ PDF: galvanometer, magnetic field, e/m experiment, electromagnetism test prep for completely online college.

"In a magnetic field of 2.50 × 10-3 T, if magnetic force is equal to proton's weight, then the proton moves with the speed of" Multiple Choice Questions (MCQ) on electromagnetism with choices 3.09 × 10-5 m s-1, 4.09 × 10-5 m s-1, 2.09 × 10-5 m s-1, and 0.09 × 10-5 m s-1 for SAT test prep classes. Practice electromagnetism quiz questions for merit scholarship test and certificate programs for completely online college.

MCQs on Electromagnetism Quiz

1.

In a magnetic field of 2.50 × 10-3 T, if magnetic force is equal to proton's weight, then the proton moves with the speed of

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

2.

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

3.5 × 10-3 T
1.5 × 10-3 T
4.5 × 10-3 T
2.5 × 10-3 T

3.

Torque of the couple is given by ILB × a, in which a is a/an

momentum
moment arm
arm
moment of inertia

4.

Product of force and moment arm is known as

potential difference
voltage
torque
inertia

5.

A power line 10 m high carries current 200 A, the magnetic field will be

2 × 106 T
3 × 106 T
4 × 106 T
5 × 106 T

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