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The work done in rotating a magnetic of magnetic moment 2 A-m² in a magnetic field of 5 x 10³ T from the direction along the magnetic field to opposite direction in the magnetic field is
Options
(a) Zero
(b) 2 x 10⁻² J
(c) 10⁻² J
(d) 10 J
Correct Answer:
2 x 10⁻² J
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 180⁰ phase difference is obtained when light ray is reflected from
- If the temperature of the sun were to increase from T to 2T and its radius from R and 2R
- Two circuits have a mutual inductance of 0.1 H. What average e.m.f. is induced
- A vibration magnetometer placed in magnetic meridian has a small bar magnet
- The unit of permitivity of free space, ε₀ is
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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