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Electromagnetism MCQ (Multiple Choice Questions) PDF Download
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The Electromagnetism Multiple Choice Questions (MCQ Quiz) with Answers PDF (Electromagnetism MCQ PDF e-Book) download to practice Applied Physics Tests. Learn Electromagnetism Multiple Choice Questions and Answers (MCQs), Electromagnetism quiz answers PDF to study distance learning courses. The Electromagnetism MCQ App Download: Free learning app for galvanometer, magnetic field, e/m experiment, electromagnetism test prep for online colleges for teaching.
The MCQ: 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; "Electromagnetism" App Download (Free) with answers: 3.5 × 10-3 T; 1.5 × 10-3 T; 4.5 × 10-3 T; 2.5 × 10-3 T; to study distance learning courses. Practice Electromagnetism Quiz Questions, download Google eBook (Free Sample) for GRE test prep classes.
Electromagnetism MCQs: Questions and Answers PDF Download
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
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
Torque of the couple is given by ILB × a, in which a is a/an
- momentum
- moment arm
- arm
- moment of inertia
Product of force and moment arm is known as
- potential difference
- voltage
- torque
- inertia
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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Electromagnetism MCQs Book Questions
- Two inputs A and B of NAND gate have 0 output, if
- An electron moving at rate of 2 × 107 in uniform magnetic field of 1.10 × 10-3, radius of its orbit will be
- In 1960, system for measuring physical quantities was established, known as
- Law stating that "force is directly proportional to product of charges and inversely proportional to square of separation between them" is called
- Magnetic field outside a solenoid is