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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
- The electric potential V at any point (x,y,z) all in meters in space is given by
- Water rises in a vertical capillary tube up to a height of 2.0 cm.
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
- In a transistor the collector current is always less than the emitter current
- A certain number of spherical dropes of a liquid of radius r coalesce to form a single
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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